I’ve had a mail-in-a-box running for a couple weeks, and had tested it before. Now, I can’t receive emails on it. When I check /var/log/mail.err I see:
May 24 15:10:06 mail postfix/submission/smtpd[5092]: error: unsupported dictionary type: 2600 May 24 15:10:07 mail postfix/submission/smtpd[5103]: error: unsupported dictionary type: 2600 May 24 15:15:55 mail postfix/smtpd[5920]: error: unsupported dictionary type: 2600
From googling about this, I can’t really see anything about an unsupported dictionary type of 2600. I haven’t done any modifications to the system, aside from system updates and whatnot. What could be doing this?