Hi, I just configured OpenSMTPD on OpenBSD 6.4 with authentication to send mails as a MSA (port 587). I did some tests with swaks and TLS enabled and it works fine but with Thunderbird it miserably fails to use STARTTLS. On the server side I get:
500 5.5.1 Invalid command: Pipelining not supported Is Thunderbird somehow so broken that it doesn't even respect that OpenSMTPD does not support SMTP pipelining? I am using Thunderbird 60.3.0... Any workarounds? Also I was wondering if OpenSMTPD supports other authentication types additionally to PLAIN and LOGIN? Regards, Mabi -- You received this mail because you are subscribed to misc@opensmtpd.org To unsubscribe, send a mail to: misc+unsubscr...@opensmtpd.org
