Lines of Cargo.toml from check-in e66352b9cc that are changed by the sequence of edits moving toward check-in 65b2967a92:

                         1: [package]
                         2: name = "smtp2tg"
e66352b9cc 2025-01-21    3: version = "0.3.4"
                         4: authors = [ "arcade" ]
                         5: edition = "2021"
                         6: 
                         7: [dependencies]
                         8: anyhow = "1.0.86"
                         9: async-std = { version = "1.12.0", features = [ "attributes", "tokio1" ] }
                        10: config = { version = "=0.14.0", default-features = false, features = [ "toml" ] } # Rust 1.75
                        11: just-getopt = "1.2.0"
                        12: teloxide = { version = "0.13", features = [ "rustls", "throttle" ] }
                        13: mail-parser = { version = "0.9.3", features = ["serde", "serde_support"] }
                        14: mailin-embedded = "^0"
                        15: 
                        16: [profile.release]
                        17: lto = true
                        18: codegen-units = 1