Index: Cargo.lock
==================================================================
--- Cargo.lock
+++ Cargo.lock
@@ -24,16 +24,10 @@
 checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
 dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "anyhow"
-version = "1.0.98"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e16d2d3311acee920a9eb8d33b8cbc1787ce4a264e85f964c2404b969bdcd487"
-
 [[package]]
 name = "async-attributes"
 version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3203e79f4dd9bdda415ed03cf14dae5a2bf775c683a00f94e9cd1faf0f596e5"
@@ -53,13 +47,13 @@
  "futures-core",
 ]
 
 [[package]]
 name = "async-channel"
-version = "2.3.1"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89b47800b0be77592da0afd425cc03468052844aff33b84e33cc696f64e77b6a"
+checksum = "924ed96dd52d1b75e9c1a3e6275715fd320f5f9439fb5a4a11fa51f4221158d2"
 dependencies = [
  "concurrent-queue",
  "event-listener-strategy",
  "futures-core",
  "pin-project-lite",
@@ -83,11 +77,11 @@
 name = "async-global-executor"
 version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05b1b633a2115cd122d73b955eadd9916c18c8f510ec9cd1686404c60ad1c29c"
 dependencies = [
- "async-channel 2.3.1",
+ "async-channel 2.5.0",
  "async-executor",
  "async-io",
  "async-lock",
  "blocking",
  "futures-lite",
@@ -95,43 +89,42 @@
  "tokio",
 ]
 
 [[package]]
 name = "async-io"
-version = "2.4.1"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1237c0ae75a0f3765f58910ff9cdd0a12eeb39ab2f4c7de23262f337f0aacbb3"
+checksum = "19634d6336019ef220f09fd31168ce5c184b295cbf80345437cc36094ef223ca"
 dependencies = [
  "async-lock",
  "cfg-if",
  "concurrent-queue",
  "futures-io",
  "futures-lite",
  "parking",
  "polling",
- "rustix 1.0.7",
+ "rustix 1.0.8",
  "slab",
- "tracing",
- "windows-sys 0.59.0",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
 name = "async-lock"
-version = "3.4.0"
+version = "3.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff6e472cdea888a4bd64f342f09b3f50e1886d32afe8df3d663c01140b811b18"
+checksum = "5fd03604047cee9b6ce9de9f70c6cd540a0520c813cbd49bae61f33ab80ed1dc"
 dependencies = [
- "event-listener 5.4.0",
+ "event-listener 5.4.1",
  "event-listener-strategy",
  "pin-project-lite",
 ]
 
 [[package]]
 name = "async-std"
-version = "1.13.1"
+version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "730294c1c08c2e0f85759590518f6333f0d5a0a766a27d519c1b244c3dfd8a24"
+checksum = "2c8e079a4ab67ae52b7403632e4618815d6db36d2a010cfe41b02c1b1578f93b"
 dependencies = [
  "async-attributes",
  "async-channel 1.9.0",
  "async-global-executor",
  "async-io",
@@ -169,11 +162,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "async-task"
 version = "4.7.1"
@@ -186,23 +179,23 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
 
 [[package]]
 name = "aws-lc-rs"
-version = "1.13.1"
+version = "1.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93fcc8f365936c834db5514fc45aee5b1202d677e6b40e48468aaaa8183ca8c7"
+checksum = "5c953fe1ba023e6b7730c0d4b031d06f267f23a46167dcbd40316644b10a17ba"
 dependencies = [
  "aws-lc-sys",
  "zeroize",
 ]
 
 [[package]]
 name = "aws-lc-sys"
-version = "0.29.0"
+version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61b1d86e7705efe1be1b569bab41d4fa1e14e220b60a160f78de2db687add079"
+checksum = "dbfd150b5dbdb988bcc8fb1fe787eb6b7ee6180ca24da683b61ea5405f3d43ff"
 dependencies = [
  "bindgen",
  "cc",
  "cmake",
  "dunce",
@@ -256,27 +249,27 @@
  "proc-macro2",
  "quote",
  "regex",
  "rustc-hash 1.1.0",
  "shlex",
- "syn 2.0.104",
+ "syn 2.0.106",
  "which",
 ]
 
 [[package]]
 name = "bitflags"
-version = "2.9.1"
+version = "2.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967"
+checksum = "34efbcccd345379ca2868b2b2c9d3782e9cc58ba87bc7d79d5b53d9c9ae6f25d"
 
 [[package]]
 name = "blocking"
-version = "1.6.1"
+version = "1.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "703f41c54fc768e63e091340b424302bb1c29ef4aa0c7f10fe849dfb114d29ea"
+checksum = "e83f8d02be6967315521be875afa792a316e28d57b5a2d401897e2a7921b7f21"
 dependencies = [
- "async-channel 2.3.1",
+ "async-channel 2.5.0",
  "async-task",
  "futures-io",
  "futures-lite",
  "piper",
 ]
@@ -287,13 +280,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c431e5d450eceb6f5096c371f502946ae1cc65407935bc2cae8f1d625a2035f"
 
 [[package]]
 name = "bumpalo"
-version = "3.18.1"
+version = "3.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "793db76d6187cd04dff33004d8e6c9cc4e05cd330500379d2394209271b4aeee"
+checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43"
 
 [[package]]
 name = "byteorder"
 version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -305,13 +298,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
 
 [[package]]
 name = "cc"
-version = "1.2.27"
+version = "1.2.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d487aa071b5f64da6f19a3e848e3578944b726ee5a4854b82172f02aa876bfdc"
+checksum = "42bc4aea80032b7bf409b0bc7ccad88853858911b7713a8062fdc0623867bedc"
 dependencies = [
  "jobserver",
  "libc",
  "shlex",
 ]
@@ -325,13 +318,13 @@
  "nom",
 ]
 
 [[package]]
 name = "cfg-if"
-version = "1.0.1"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9555578bc9e57714c812a1f84e4fc5b4d21fcb063490c624de019f7464c91268"
+checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
 
 [[package]]
 name = "cfg_aliases"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -366,13 +359,13 @@
  "crossbeam-utils",
 ]
 
 [[package]]
 name = "config"
-version = "0.15.11"
+version = "0.15.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "595aae20e65c3be792d05818e8c63025294ac3cb7e200f11459063a352a6ef80"
+checksum = "aa4092bf3922a966e2bd74640b80f36c73eaa7251a4fd0fbcda1f8a4de401352"
 dependencies = [
  "pathdiff",
  "serde",
  "toml",
  "winnow",
@@ -403,11 +396,11 @@
  "fnv",
  "ident_case",
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "darling_macro"
 version = "0.20.11"
@@ -414,11 +407,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "derive_more"
 version = "2.0.1"
@@ -434,11 +427,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bda628edc44c4bb645fbe0f758797143e4e07926f7ebf4e9bdfbd3d2ce621df3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "displaydoc"
 version = "0.2.5"
@@ -445,11 +438,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "dunce"
 version = "1.0.5"
@@ -469,16 +462,10 @@
 checksum = "75030f3c4f45dafd7586dd6780965a8c7e8e285a5ecb86713e63a79c5b2766f3"
 dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "equivalent"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
-
 [[package]]
 name = "errno"
 version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "778e2ac28f6c47af28e4907f13ffd1e1ddbd400980a9abd7c8df189bf578a5ad"
@@ -493,13 +480,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
 
 [[package]]
 name = "event-listener"
-version = "5.4.0"
+version = "5.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3492acde4c3fc54c845eaab3eed8bd00c7a7d881f78bfc801e43a93dec1331ae"
+checksum = "e13b66accf52311f30a0db42147dadea9850cb48cd070028831ae5f5d4b856ab"
 dependencies = [
  "concurrent-queue",
  "parking",
  "pin-project-lite",
 ]
@@ -508,11 +495,11 @@
 name = "event-listener-strategy"
 version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8be9f3dfaaffdae2972880079a491a1a8bb7cbed0b8dd7a347f668b4150a3b93"
 dependencies = [
- "event-listener 5.4.0",
+ "event-listener 5.4.1",
  "pin-project-lite",
 ]
 
 [[package]]
 name = "fastrand"
@@ -526,13 +513,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "form_urlencoded"
-version = "1.2.1"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e13624c2627564efccf4934284bdd98cbaa14e79b0b5a141218e507b3a823456"
+checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf"
 dependencies = [
  "percent-encoding",
 ]
 
 [[package]]
@@ -562,13 +549,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"
 
 [[package]]
 name = "futures-lite"
-version = "2.6.0"
+version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5edaec856126859abb19ed65f39e90fea3a9574b9707f13539acf4abf7eb532"
+checksum = "f78e10609fe0e0b3f4157ffab1876319b5b0db102a2c60dc4626306dc46b44ad"
 dependencies = [
  "fastrand",
  "futures-core",
  "futures-io",
  "parking",
@@ -581,11 +568,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "futures-sink"
 version = "0.3.31"
@@ -648,13 +635,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
 
 [[package]]
 name = "glob"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8d1add55171497b4705a648c6b583acafb01d58050a51727785f0b2c8e0a2b2"
+checksum = "0cc23270f6e1808e30a928bdc84dea0b9b4136a8bc82338574f23baf47bbd280"
 
 [[package]]
 name = "gloo-timers"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -664,25 +651,19 @@
  "futures-core",
  "js-sys",
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.15.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5971ac85611da7067dbfcabef3c70ebb5606018acd9e2a3903a0da507521e0d5"
-
 [[package]]
 name = "hashify"
 version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f208758247e68e239acaa059e72e4ce1f30f2a4b6523f19c1b923d25b7e9cceb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "hermit-abi"
 version = "0.5.2"
@@ -749,22 +730,24 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
 
 [[package]]
 name = "hyper"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc2b571658e38e0c01b1fdca3bbbe93c00d3d71693ff2770043f8c29bc7d6f80"
+checksum = "eb3aa54a13a0dfe7fbe3a59e0c76093041720fdc77b110cc0fc260fafb4dc51e"
 dependencies = [
+ "atomic-waker",
  "bytes",
  "futures-channel",
- "futures-util",
+ "futures-core",
  "http",
  "http-body",
  "httparse",
  "itoa",
  "pin-project-lite",
+ "pin-utils",
  "smallvec",
  "tokio",
  "want",
 ]
 
@@ -785,13 +768,13 @@
  "webpki-roots",
 ]
 
 [[package]]
 name = "hyper-util"
-version = "0.1.14"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc2fdfdbff08affe55bb779f33b053aa1fe5dd5b54c257343c17edfa55711bdb"
+checksum = "8d9b05277c7e8da2c93a568989bb6207bef0112e8d17df7a6eda4a3cf143bc5e"
 dependencies = [
  "base64",
  "bytes",
  "futures-channel",
  "futures-core",
@@ -801,11 +784,11 @@
  "hyper",
  "ipnet",
  "libc",
  "percent-encoding",
  "pin-project-lite",
- "socket2",
+ "socket2 0.6.0",
  "tokio",
  "tower-service",
  "tracing",
 ]
 
@@ -901,13 +884,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "idna"
-version = "1.0.3"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "686f825264d630750a544639377bae737628043f20d38bbc029e8f29ea968a7e"
+checksum = "3b0875f23caa03898994f6ddc501886a45c7d3d62d04d2d90788d47be1b1e4de"
 dependencies = [
  "idna_adapter",
  "smallvec",
  "utf8_iter",
 ]
@@ -921,17 +904,18 @@
  "icu_normalizer",
  "icu_properties",
 ]
 
 [[package]]
-name = "indexmap"
-version = "2.9.0"
+name = "io-uring"
+version = "0.7.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cea70ddb795996207ad57735b50c5982d8844f38ba9ee5f1aedcfb708a2aa11e"
+checksum = "046fa2d4d00aea763528b4950358d0ead425372445dc8ff86312b3c69ff7727b"
 dependencies = [
- "equivalent",
- "hashbrown",
+ "bitflags",
+ "cfg-if",
+ "libc",
 ]
 
 [[package]]
 name = "ipnet"
 version = "2.11.0"
@@ -1010,22 +994,22 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.174"
+version = "0.2.175"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"
+checksum = "6a82ae493e598baaea5209805c49bbf2ea7de956d50d7da0da1164f9c6d28543"
 
 [[package]]
 name = "libloading"
 version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07033963ba89ebaf1584d767badaa2e8fcec21aedea6b8c0346d487d49c28667"
 dependencies = [
  "cfg-if",
- "windows-targets 0.53.2",
+ "windows-targets 0.53.3",
 ]
 
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.15"
@@ -1059,13 +1043,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154"
 
 [[package]]
 name = "mail-parser"
-version = "0.11.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3e3a04056838aad1ad3f66ef4f7b72a3f33d8c3a8f2664b9363de5383bccaf1"
+checksum = "dcf4390741c4e6fa330bdeccdfb580815dbb462952de91838b723357985119a3"
 dependencies = [
  "encoding_rs",
  "hashify",
  "serde",
 ]
@@ -1169,10 +1153,16 @@
 name = "once_cell"
 version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
+[[package]]
+name = "owo-colors"
+version = "4.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48dd4f4a2c8405440fd0462561f0e5806bd0f77e86f51c761481bdd4018b545e"
+
 [[package]]
 name = "parking"
 version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
@@ -1183,13 +1173,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df94ce210e5bc13cb6651479fa48d14f601d9858cfe0467f43ae157023b938d3"
 
 [[package]]
 name = "percent-encoding"
-version = "2.3.1"
+version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
+checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
 [[package]]
 name = "pin-project-lite"
 version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1212,21 +1202,20 @@
  "futures-io",
 ]
 
 [[package]]
 name = "polling"
-version = "3.8.0"
+version = "3.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b53a684391ad002dd6a596ceb6c74fd004fdce75f4be2e3f615068abbea5fd50"
+checksum = "b5bd19146350fe804f7cb2669c851c03d69da628803dab0d98018142aaa5d829"
 dependencies = [
  "cfg-if",
  "concurrent-queue",
  "hermit-abi",
  "pin-project-lite",
- "rustix 1.0.7",
- "tracing",
- "windows-sys 0.59.0",
+ "rustix 1.0.8",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
 name = "potential_utf"
 version = "0.1.2"
@@ -1245,23 +1234,23 @@
  "zerocopy",
 ]
 
 [[package]]
 name = "prettyplease"
-version = "0.2.35"
+version = "0.2.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "061c1221631e079b26479d25bbf2275bfe5917ae8419cd7e34f13bfc2aa7539a"
+checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
 dependencies = [
  "proc-macro2",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.95"
+version = "1.0.101"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
+checksum = "89ae43fd86e4158d6db51ad8e2b80f313af9cc74f5c0e03ccb87de09998732de"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
@@ -1275,11 +1264,11 @@
  "pin-project-lite",
  "quinn-proto",
  "quinn-udp",
  "rustc-hash 2.1.1",
  "rustls",
- "socket2",
+ "socket2 0.5.10",
  "thiserror",
  "tokio",
  "tracing",
  "web-time",
 ]
@@ -1312,11 +1301,11 @@
 checksum = "fcebb1209ee276352ef14ff8732e24cc2b02bbac986cd74a4c81bcb2f9881970"
 dependencies = [
  "cfg_aliases",
  "libc",
  "once_cell",
- "socket2",
+ "socket2 0.5.10",
  "tracing",
  "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1334,13 +1323,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
 [[package]]
 name = "rand"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fbfd9d094a40bf3ae768db9361049ace4c0e04a4fd6b359518bd7b73a73dd97"
+checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
 dependencies = [
  "rand_chacha",
  "rand_core",
 ]
 
@@ -1392,13 +1381,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "reqwest"
-version = "0.12.20"
+version = "0.12.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eabf4c97d9130e2bf606614eb937e86edac8292eaa6f422f995d7e8de1eb1813"
+checksum = "d429f34c8092b2d42c7c93cec323bb4adeb7c67698f70839adec842ec10c7ceb"
 dependencies = [
  "base64",
  "bytes",
  "futures-core",
  "futures-util",
@@ -1448,13 +1437,13 @@
  "windows-sys 0.52.0",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.25"
+version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "989e6739f80c4ad5b13e0fd7fe89531180375b18520cc8c82080e4dc4035b84f"
+checksum = "56f7d92ca342cea22a06f2121d944b4fd82af56988c270852495420f961d4ace"
 
 [[package]]
 name = "rustc-hash"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1479,26 +1468,26 @@
  "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "rustix"
-version = "1.0.7"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c71e83d6afe7ff64890ec6b71d6a69bb8a610ab78ce364b3352876bb4c801266"
+checksum = "11181fbabf243db407ef8df94a6ce0b2f9a733bd8be4ad02b4eda9602296cac8"
 dependencies = [
  "bitflags",
  "errno",
  "libc",
  "linux-raw-sys 0.9.4",
- "windows-sys 0.59.0",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
 name = "rustls"
-version = "0.23.28"
+version = "0.23.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7160e3e10bf4535308537f3c4e1641468cd0e485175d6163087c0393c7d46643"
+checksum = "c0ebcbd2f03de0fc1122ad9bb24b127a5a6cd51d72604a3f3c50ac459762b6cc"
 dependencies = [
  "aws-lc-rs",
  "log",
  "once_cell",
  "ring",
@@ -1527,25 +1516,25 @@
  "zeroize",
 ]
 
 [[package]]
 name = "rustls-webpki"
-version = "0.103.3"
+version = "0.103.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4a72fe2bcf7a6ac6fd7d0b9e5cb68aeb7d4c0a0271730218b3e92d43b4eb435"
+checksum = "0a17884ae0c1b773f1ccd2bd4a8c72f16da897310a98b0e84bf349ad5ead92fc"
 dependencies = [
  "aws-lc-rs",
  "ring",
  "rustls-pki-types",
  "untrusted",
 ]
 
 [[package]]
 name = "rustversion"
-version = "1.0.21"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a0d197bd2c9dc6e53b84da9556a69ba4cdfab8619eb41a8bd1cc2027a0f6b1d"
+checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
 
 [[package]]
 name = "ryu"
 version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1572,30 +1561,30 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.140"
+version = "1.0.143"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
+checksum = "d401abef1d108fbd9cbaebc3e46611f4b1021f714a0597a71f41ee463f5f4a5a"
 dependencies = [
  "itoa",
  "memchr",
  "ryu",
  "serde",
 ]
 
 [[package]]
 name = "serde_spanned"
-version = "0.6.9"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf41e0cfaf7226dca15e8197172c295a782857fcb97fad1808a166870dee75a3"
+checksum = "40734c41988f7306bb04f0ecf60ec0f3f1caa34290e4e8ea471dcd3346483b83"
 dependencies = [
  "serde",
 ]
 
 [[package]]
@@ -1610,29 +1599,29 @@
  "serde",
 ]
 
 [[package]]
 name = "serde_with"
-version = "3.13.0"
+version = "3.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf65a400f8f66fb7b0552869ad70157166676db75ed8181f8104ea91cf9d0b42"
+checksum = "f2c45cd61fefa9db6f254525d46e392b852e0e61d9a1fd36e5bd183450a556d5"
 dependencies = [
  "serde",
  "serde_derive",
  "serde_with_macros",
 ]
 
 [[package]]
 name = "serde_with_macros"
-version = "3.13.0"
+version = "3.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81679d9ed988d5e9a5e6531dc3f2c28efbd639cbd1dfb628df08edea6004da77"
+checksum = "de90945e6565ce0d9a25098082ed4ee4002e047cb59892c318d66821e14bb30f"
 dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "shellwords"
 version = "1.1.0"
@@ -1649,33 +1638,39 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "slab"
-version = "0.4.10"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04dc19736151f35336d325007ac991178d504a119863a2fcb3758cdb5e52c50d"
+checksum = "7a2ae44ef20feb57a68b23d846850f861394c2e02dc425a50098ae8c90267589"
+
+[[package]]
+name = "smallbox"
+version = "0.8.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aca054fd9f8c2ebe8557a2433f307e038c0716124efd045daa0388afa5172189"
 
 [[package]]
 name = "smallvec"
 version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
 [[package]]
 name = "smtp2tg"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
- "anyhow",
  "async-std",
  "config",
  "hostname",
  "just-getopt",
  "lazy_static",
  "mail-parser",
  "mailin-embedded",
  "regex",
+ "stacked_errors",
  "tgbot",
 ]
 
 [[package]]
 name = "socket2"
@@ -1684,16 +1679,38 @@
 checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
 dependencies = [
  "libc",
  "windows-sys 0.52.0",
 ]
+
+[[package]]
+name = "socket2"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "233504af464074f9d066d7b5416c5f9b894a5862a6506e306f7b816cdd6f1807"
+dependencies = [
+ "libc",
+ "windows-sys 0.59.0",
+]
 
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+
+[[package]]
+name = "stacked_errors"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45ef11d2fabcf9a75b82a9d80966bde3257410b1245b31f1fb6849103ceda0c3"
+dependencies = [
+ "owo-colors",
+ "smallbox",
+ "thin-vec",
+ "thiserror",
+]
 
 [[package]]
 name = "strsim"
 version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1716,13 +1733,13 @@
  "unicode-ident",
 ]
 
 [[package]]
 name = "syn"
-version = "2.0.104"
+version = "2.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17b6f705963418cdb9927482fa304bc562ece2fdd4f616084c50b7023b435a40"
+checksum = "ede7c438028d4436d71104916910f5bb611972c5cfd7f89b8300a8186e6fada6"
 dependencies = [
  "proc-macro2",
  "quote",
  "unicode-ident",
 ]
@@ -1742,11 +1759,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "ternop"
 version = "1.0.1"
@@ -1753,13 +1770,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d4ae32d0a4605a89c28534371b056919c12e7a070ee07505af75130ff030111"
 
 [[package]]
 name = "tgbot"
-version = "0.37.0"
+version = "0.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5280aeee7c4600846513c67329304a100e6ab4295e6389e6194aa16b5e73595"
+checksum = "c07cc857c7553da139c88dc53bdacc7eb834d0a2685d789de4c96754dbe17b10"
 dependencies = [
  "async-stream",
  "bytes",
  "derive_more",
  "futures-util",
@@ -1773,28 +1790,34 @@
  "shellwords",
  "tokio",
  "tokio-util",
 ]
 
+[[package]]
+name = "thin-vec"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "144f754d318415ac792f9d69fc87abbbfc043ce2ef041c60f16ad828f638717d"
+
 [[package]]
 name = "thiserror"
-version = "2.0.12"
+version = "2.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708"
+checksum = "3467d614147380f2e4e374161426ff399c91084acd2363eaf549172b3d5e60c0"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.12"
+version = "2.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f7cf42b4507d8ea322120659672cf1b9dbb93f8f2d4ecfd6e51350ff5b17a1d"
+checksum = "6c5e1be1c48b9172ee610da68fd9cd2770e7a4056cb3fc98710ee6906f0c7960"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "tinystr"
 version = "0.8.1"
@@ -1805,13 +1828,13 @@
  "zerovec",
 ]
 
 [[package]]
 name = "tinyvec"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09b3661f17e86524eccd4371ab0429194e0d7c008abb45f7a7495b1719463c71"
+checksum = "bfa5fdc3bce6191a1dbc8c02d5c8bffcf557bafa17c124c5264a458f1b0613fa"
 dependencies = [
  "tinyvec_macros",
 ]
 
 [[package]]
@@ -1820,21 +1843,23 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.45.1"
+version = "1.47.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75ef51a33ef1da925cea3e4eb122833cb377c61439ca401b770f54902b806779"
+checksum = "89e49afdadebb872d3145a5638b59eb0691ea23e46ca484037cfab3b76b95038"
 dependencies = [
  "backtrace",
  "bytes",
+ "io-uring",
  "libc",
  "mio",
  "pin-project-lite",
- "socket2",
- "windows-sys 0.52.0",
+ "slab",
+ "socket2 0.6.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "tokio-rustls"
 version = "0.26.2"
@@ -1845,13 +1870,13 @@
  "tokio",
 ]
 
 [[package]]
 name = "tokio-util"
-version = "0.7.15"
+version = "0.7.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66a539a9ad6d5d281510d5bd368c973d636c02dbf8a67300bfb6b950696ad7df"
+checksum = "14307c986784f72ef81c89db7d9e28d6ac26d16213b109ea501696195e6e3ce5"
 dependencies = [
  "bytes",
  "futures-core",
  "futures-sink",
  "pin-project-lite",
@@ -1858,39 +1883,36 @@
  "tokio",
 ]
 
 [[package]]
 name = "toml"
-version = "0.8.23"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362"
+checksum = "75129e1dc5000bfbaa9fee9d1b21f974f9fbad9daec557a521ee6e080825f6e8"
 dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "toml_edit",
+ "toml_parser",
+ "winnow",
 ]
 
 [[package]]
 name = "toml_datetime"
-version = "0.6.11"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cddaf88f4fbc13c51aebbf5f8eceb5c7c5a9da2ac40a13519eb5b0a0e8f11c"
+checksum = "bade1c3e902f58d73d3f294cd7f20391c1cb2fbcb643b73566bc773971df91e3"
 dependencies = [
  "serde",
 ]
 
 [[package]]
-name = "toml_edit"
-version = "0.22.27"
+name = "toml_parser"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a"
+checksum = "b551886f449aa90d4fe2bdaa9f4a2577ad2dde302c61ecf262d80b116db95c10"
 dependencies = [
- "indexmap",
- "serde",
- "serde_spanned",
- "toml_datetime",
  "winnow",
 ]
 
 [[package]]
 name = "tower"
@@ -1980,13 +2002,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
 
 [[package]]
 name = "url"
-version = "2.5.4"
+version = "2.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32f8b686cadd1473f4bd0117a5d28d36b1ade384ea9b5069a1c40aefed7fda60"
+checksum = "137a3c834eaf7139b73688502f3f1141a0337c5d8e4d9b536f9b8c796e26a7c4"
 dependencies = [
  "form_urlencoded",
  "idna",
  "percent-encoding",
 ]
@@ -2047,11 +2069,11 @@
 dependencies = [
  "bumpalo",
  "log",
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
@@ -2082,11 +2104,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
@@ -2131,13 +2153,13 @@
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "webpki-roots"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8782dd5a41a24eed3a4f40b606249b3e236ca61adf1f25ea4d45c73de122b502"
+checksum = "7e8983c3ab33d6fb807cfcdad2491c4ea8cbc8ed839181c7dfd9c67c83e261b2"
 dependencies = [
  "rustls-pki-types",
 ]
 
 [[package]]
@@ -2180,11 +2202,11 @@
 name = "windows-sys"
 version = "0.60.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
 dependencies = [
- "windows-targets 0.53.2",
+ "windows-targets 0.53.3",
 ]
 
 [[package]]
 name = "windows-targets"
 version = "0.52.6"
@@ -2201,14 +2223,15 @@
  "windows_x86_64_msvc 0.52.6",
 ]
 
 [[package]]
 name = "windows-targets"
-version = "0.53.2"
+version = "0.53.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c66f69fcc9ce11da9966ddb31a40968cad001c5bedeb5c2b82ede4253ab48aef"
+checksum = "d5fe6031c4041849d7c496a8ded650796e7b6ecc19df1a431c1a363342e5dc91"
 dependencies = [
+ "windows-link",
  "windows_aarch64_gnullvm 0.53.0",
  "windows_aarch64_msvc 0.53.0",
  "windows_i686_gnu 0.53.0",
  "windows_i686_gnullvm 0.53.0",
  "windows_i686_msvc 0.53.0",
@@ -2313,13 +2336,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
 
 [[package]]
 name = "winnow"
-version = "0.7.11"
+version = "0.7.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74c7b26e3480b707944fc872477815d29a8e429d2f93a1ce000f5fa84a15cbcd"
+checksum = "21a0236b59786fed61e2a80582dd500fe61f18b5dca67a4a067d0bc9039339cf"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
@@ -2355,11 +2378,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38da3c9736e16c5d3c8c597a9aaa5d1fa565d0532ae05e27c24aa62fb32c0ab6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
  "synstructure",
 ]
 
 [[package]]
 name = "zerocopy"
@@ -2376,11 +2399,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ecf5b4cc5364572d7f4c329661bcc82724222973f2cab6f050a4e5c22f75181"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]
 
 [[package]]
 name = "zerofrom"
 version = "0.1.6"
@@ -2396,11 +2419,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
  "synstructure",
 ]
 
 [[package]]
 name = "zeroize"
@@ -2419,13 +2442,13 @@
  "zerofrom",
 ]
 
 [[package]]
 name = "zerovec"
-version = "0.11.2"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a05eb080e015ba39cc9e23bbe5e7fb04d5fb040350f99f34e338d5fdd294428"
+checksum = "e7aa2bd55086f1ab526693ecbe444205da57e25f4489879da80635a46d90e73b"
 dependencies = [
  "yoke",
  "zerofrom",
  "zerovec-derive",
 ]
@@ -2436,7 +2459,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b96237efa0c878c64bd89c436f661be4e46b2f3eff1ebb976f7ef2321d2f58f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.104",
+ "syn 2.0.106",
 ]

Index: Cargo.toml
==================================================================
--- Cargo.toml
+++ Cargo.toml
@@ -1,21 +1,21 @@
 [package]
 name = "smtp2tg"
-version = "0.5.0"
+version = "0.5.1"
 authors = [ "arcade" ]
 edition = "2021"
 
 [dependencies]
-anyhow = "1.0.86"
 async-std = { version = "1.12.0", features = [ "attributes", "tokio1" ] }
 config = { version = "0.15", default-features = false, features = [ "toml" ] }
 hostname = "0.4.1"
 just-getopt = "2.0.0"
 lazy_static = "1.5.0"
-regex = "1.11.1"
-tgbot = "0.37"
 mail-parser = { version = "0.11", features = ["serde"] }
 mailin-embedded = "^0"
+regex = "1.11.1"
+stacked_errors = "0.7.1"
+tgbot = "0.40"
 
 [profile.release]
 lto = true
 codegen-units = 1

Index: src/mail.rs
==================================================================
--- src/mail.rs
+++ src/mail.rs
@@ -17,15 +17,10 @@
 		HashSet,
 	},
 	io::Error,
 };
 
-use anyhow::{
-	bail,
-	Context,
-	Result,
-};
 use async_std::{
 	sync::Arc,
 	task,
 };
 use mailin_embedded::{
@@ -38,10 +33,15 @@
 	},
 };
 use regex::{
 	Regex,
 	escape,
+};
+use stacked_errors::{
+	Result,
+	StackableErr,
+	bail,
 };
 use tgbot::types::ChatPeerId;
 
 /// `SomeHeaders` object to store data through SMTP session
 #[derive(Clone, Debug)]
@@ -80,11 +80,11 @@
 		let tg = Arc::new(TelegramTransport::new(api_key, recipients, default)?);
 		let fields = HashSet::<String>::from_iter(settings.get_array("fields")
 			.expect("[smtp2tg.toml] \"fields\" should be an array")
 			.iter().map(|x| x.clone().into_string().expect("should be strings")));
 		let mut domains: HashSet<String> = HashSet::new();
-		let extra_domains = settings.get_array("domains").unwrap();
+		let extra_domains = settings.get_array("domains").stack()?;
 		for domain in extra_domains {
 			let domain = domain.to_string().to_lowercase();
 			if RE_DOMAIN.is_match(&domain) {
 				domains.insert(domain);
 			} else {
@@ -91,11 +91,11 @@
 				panic!("[smtp2tg.toml] can't check of domains in \"domains\": {domain}");
 			}
 		}
 		let domains = domains.into_iter().map(|s| escape(&s))
 			.collect::<Vec<String>>().join("|");
-		let address = Regex::new(&format!("^(?P<user>[a-z0-9][-a-z0-9])(@({domains}))$")).unwrap();
+		let address = Regex::new(&format!("^(?P<user>[a-z0-9][-a-z0-9])(@({domains}))$")).stack()?;
 		let relay = match settings.get_string("unknown")
 			.context("[smtp2tg.toml] can't get \"unknown\" policy.\n")?.as_str()
 		{
 			"relay" => true,
 			"deny" => false,
@@ -183,11 +183,11 @@
 			// let's display first html or text part as body
 			let mut body: Cow<'_, str> = "".into();
 			/*
 			 * actually I don't wanna parse that html stuff
 			if html_parts > 0 {
-				let text = mail.body_html(0).unwrap();
+				let text = mail.body_html(0).stack()?;
 				if text.len() < 4096 - header_size {
 					body = text;
 					html_num = 1;
 				}
 			};
@@ -207,21 +207,21 @@
 			// and let's collect all other attachment parts
 			let mut files_to_send = vec![];
 			/*
 			 * let's just skip html parts for now, they just duplicate text?
 			while html_num < html_parts {
-				files_to_send.push(mail.html_part(html_num).unwrap());
+				files_to_send.push(mail.html_part(html_num).stack()?);
 				html_num += 1;
 			}
 			*/
 			while text_num < text_parts {
-				files_to_send.push(mail.text_part(text_num.try_into()?)
+				files_to_send.push(mail.text_part(text_num.try_into().stack()?)
 					.context("Failed to get text part from message.")?);
 				text_num += 1;
 			}
 			while file_num < attachments {
-				files_to_send.push(mail.attachment(file_num.try_into()?)
+				files_to_send.push(mail.attachment(file_num.try_into().stack()?)
 					.context("Failed to get file part from message.")?);
 				file_num += 1;
 			}
 
 			let msg = reply.join("\n");
@@ -305,11 +305,11 @@
 		});
 		OK
 	}
 
 	/// Save chunk(?) of data
-	fn data (&mut self, buf: &[u8]) -> Result<(), Error> {
+	fn data (&mut self, buf: &[u8]) -> std::result::Result<(), Error> {
 		self.data.append(buf.to_vec().as_mut());
 		Ok(())
 	}
 
 	/// Attempt to send email, return temporary error if that fails

Index: src/main.rs
==================================================================
--- src/main.rs
+++ src/main.rs
@@ -9,22 +9,20 @@
 #[cfg(test)]
 mod tests;
 
 use crate::mail::MailServer;
 
-use anyhow::{
-	bail,
-	Context,
-	Result,
-};
-use async_std::{
-	fs::metadata,
-};
+use async_std::fs::metadata;
 use just_getopt::{
 	OptFlags,
 	OptSpecs,
 	OptValue,
+};
+use stacked_errors::{
+	Result,
+	StackableErr,
+	bail,
 };
 
 use std::{
 	io::Cursor,
 	os::unix::fs::PermissionsExt,
@@ -59,29 +57,29 @@
 	});
 	if !config_file.exists() {
 		bail!("can't read configuration from {config_file:?}");
 	};
 	{
-		let meta = metadata(config_file).await?;
+		let meta = metadata(config_file).await.stack()?;
 		if (!0o100600 & meta.permissions().mode()) > 0 {
 			bail!("other users can read or write config file {config_file:?}\n\
 				File permissions: {:o}", meta.permissions().mode());
 		}
 	}
 	let settings: config::Config = config::Config::builder()
-		.set_default("fields", vec!["date", "from", "subject"]).unwrap()
-		.set_default("hostname", "smtp.2.tg").unwrap()
-		.set_default("listen_on", "0.0.0.0:1025").unwrap()
-		.set_default("unknown", "relay").unwrap()
-		.set_default("domains", vec!["localhost", hostname::get()?.to_str().expect("Failed to get current hostname")]).unwrap()
+		.set_default("fields", vec!["date", "from", "subject"]).stack()?
+		.set_default("hostname", "smtp.2.tg").stack()?
+		.set_default("listen_on", "0.0.0.0:1025").stack()?
+		.set_default("unknown", "relay").stack()?
+		.set_default("domains", vec!["localhost", hostname::get().stack()?.to_str().expect("Failed to get current hostname")]).stack()?
 		.add_source(config::File::from(config_file))
 		.build()
 		.with_context(|| format!("[{config_file:?}] there was an error reading config\n\
 			\tplease consult \"smtp2tg.toml.example\" for details"))?;
 
-	let listen_on = settings.get_string("listen_on")?;
-	let server_name = settings.get_string("hostname")?;
+	let listen_on = settings.get_string("listen_on").stack()?;
+	let server_name = settings.get_string("hostname").stack()?;
 	let core = MailServer::new(settings)?;
 	let mut server = mailin_embedded::Server::new(core);
 
 	server.with_name(server_name)
 		.with_ssl(mailin_embedded::SslConfig::None).unwrap()

Index: src/telegram.rs
==================================================================
--- src/telegram.rs
+++ src/telegram.rs
@@ -7,13 +7,13 @@
 	borrow::Cow,
 	collections::HashMap,
 	fmt::Debug,
 };
 
-use anyhow::{
-	Context,
+use stacked_errors::{
 	Result,
+	StackableErr,
 };
 use tgbot::{
 	api::Client,
 	types::{
 		ChatPeerId,
@@ -70,14 +70,14 @@
 	}
 
 	/// Send message to specified user
 	pub async fn send <S> (&self, to: &ChatPeerId, msg: S) -> Result<Message>
 	where S: Into<String> + Debug{
-		Ok(self.tg.execute(
+		self.tg.execute(
 			SendMessage::new(*to, msg)
 			.with_parse_mode(MarkdownV2)
-		).await?)
+		).await.stack()
 	}
 
 	/// Send media to specified user
 	pub async fn sendgroup (&self, to: &ChatPeerId, media: Vec<Attachment>, msg: &str) -> Result<()> {
 		if media.len() > 1 {
@@ -98,19 +98,19 @@
 						),
 						caption
 					)
 				);
 			}
-			self.tg.execute(SendMediaGroup::new(*to, MediaGroup::new(attach)?)).await?;
+			self.tg.execute(SendMediaGroup::new(*to, MediaGroup::new(attach).stack()?)).await.stack()?;
 		} else {
 			self.tg.execute(
 				SendDocument::new(
 					*to,
 					InputFileReader::from(media[0].data.clone())
 					.with_file_name(media[0].name.clone())
 				).with_caption(msg)
 				.with_caption_parse_mode(MarkdownV2)
-			).await?;
+			).await.stack()?;
 		}
 		Ok(())
 	}
 }