Bryan Frimin 1998052a0d Fall back to os.Hostname() when SMTP_HELLO_NAME is not set ...

Using localhost as the EHLO identity is the Go net/smtp default but is
rejected by strict relays such as Google Workspace. os.Hostname() is
the conventional SMTP client fallback and returns the actual machine or
pod name in production environments.

Signed-off-by: Bryan Frimin <bryan@probo.com>

2026-06-05 14:28:44 +02:00

..

mailer.go

Fall back to os.Hostname() when SMTP_HELLO_NAME is not set

2026-06-05 14:28:44 +02:00