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Merge pull request #901 from sleweke/feature/opportunistic_tls 

Use opportunistic TLS in SMTP connections
This commit is contained in:
Daniel García 2020-03-14 14:41:00 +01:00 committed by GitHub
parent edabf19ddf 5d3b765a23
commit c6f64d8368
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1 changed files with 10 additions and 10 deletions
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20
src/mail.rs
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@ -18,21 +18,21 @@ use chrono::NaiveDateTime;
fn mailer() -> SmtpTransport { fn mailer() -> SmtpTransport {
let host = CONFIG.smtp_host().unwrap(); let host = CONFIG.smtp_host().unwrap();
let tls = TlsConnector::builder()
.min_protocol_version(Some(Protocol::Tlsv11))
.build()
.unwrap();
let tls_params = ClientTlsParameters::new(host.clone(), tls);
let client_security = if CONFIG.smtp_ssl() { let client_security = if CONFIG.smtp_ssl() {
let tls = TlsConnector::builder()
.min_protocol_version(Some(Protocol::Tlsv11))
.build()
.unwrap();
let params = ClientTlsParameters::new(host.clone(), tls);
if CONFIG.smtp_explicit_tls() { if CONFIG.smtp_explicit_tls() {
ClientSecurity::Wrapper(params) ClientSecurity::Wrapper(tls_params)
} else { } else {
ClientSecurity::Required(params) ClientSecurity::Required(tls_params)
} }
} else { } else {
ClientSecurity::None ClientSecurity::Opportunistic(tls_params)
}; };
use std::time::Duration; use std::time::Duration;