[google/syzkaller] 3313c7: pkg/email/sender: add implicit TLS support for por...

[Aleksandr Nogikh]

Branch: refs/heads/gh-readonly-queue/master/pr-7221-b2988c170875122bc250b755f3cfcd730933eb8c
Home: https://github.com/google/syzkaller
Commit: 3313c7a196dee3b889b493ba1cf6bf56105b19ae
https://github.com/google/syzkaller/commit/3313c7a196dee3b889b493ba1cf6bf56105b19ae
Author: Aleksandr Nogikh <nog...@google.com>
Date: 2026-05-08 (Fri, 08 May 2026)

Changed paths:
M pkg/email/sender/smtp.go

Log Message:
-----------
pkg/email/sender: add implicit TLS support for port 465

The standard Go smtp.SendMail function only supports STARTTLS (upgrading
a plaintext connection). When an SMTP server is configured to use port
465, it expects an implicit TLS connection (SMTPS) right from the start.

This updates the SMTP sender to explicitly perform a tls.Dial before
initiating the SMTP client when the configured port is 465. Other ports
continue to use the standard smtp.SendMail path.



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[Aleksandr Nogikh]

Branch: refs/heads/master