If you’re running Postfix, add this line to main.cf:
smtp_tls_security_level = may
Restart Postfix, and retry.
PS: You can set encrypt instead of may — but this can cause issues with Amavis and/or SpamAssassin.
Categories
If you’re running Postfix, add this line to main.cf:
smtp_tls_security_level = may
Restart Postfix, and retry.
PS: You can set encrypt instead of may — but this can cause issues with Amavis and/or SpamAssassin.