[SOLVED] Sendmail STARTTLS error

bitfuzzy · 11-16-2016, 07:07 AM

I'm investigating an issue where emails sent by a certain domain (a school district) aren't being received.

In reviewing the logs I've found:
STARTTLS=server, error: accept failed=0, reason=sslv3 alert certificate unknown, SSL_error=1, errno=0, retry=-1, relay=server.domain.org [xxx.xx.xxx]

I suspect the issue is with the certificate or configuration of the sending server, but I'm hitting a dead end in researching it further to confirm.

Anybody have any insight?

Ken

Disillusionist · 11-18-2016, 12:04 PM

I see that you have marked the post as solved.

It is good to see that you have managed to resolve the issue

Please can you update with the resolution as this may help others experiencing similar issues

bitfuzzy · 11-21-2016, 04:46 AM

I would have if there was something to share :\

In this case the issue appears to be with the senders certificate.
I've contacted the admin for the network and they're looking into it