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}
let settings: config::Config = config::Config::builder()
.set_default("api_gateway", "https://api.telegram.org").stack()?
.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("domains", vec!["localhost",
hostname::get().expect("Failed to get current hostname")
.to_str().expect("Can't convert hostname to string, bad UTF-8?")]).stack()?
hostname::get().context("Failed to get current hostname")?
.to_str().context("Can't convert hostname to string, bad UTF-8?")?]).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").stack()?;
let server_name = settings.get_string("hostname").stack()?;
let core = MailServer::new(settings)?;
let mut server = mailin_embedded::Server::new(core);
// TODO: remove unwraps when mailin-embedded bumps with better error handling
server.with_name(server_name)
.with_ssl(mailin_embedded::SslConfig::None).unwrap()
.with_addr(listen_on).unwrap();
server.serve().unwrap();
Ok(())
}
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