There was some fiddling with the network around our exim 4.63 (old) mailserver, and now I am unable to connect to send mail from outside. I can connect from inside. The connection uses TLS to port 25 and authentication.
Evolution says "Failed to connect to SMTP server biostat.ucsf.edu in secure mode: STARTTLS not supported". Thunderbird, from a different location, has a similar problem. In contrast, this message was sent via the same server from an inside client (a different exim running on my machine inside the firewall). Connection to the imap server on the same machine has continued uninterrupted for all locations. I can telnet (using telnet-ssh) to port 25 and get a response from exim. So the problem is not that port 25 has simply been blocked. Can anyone suggest what might be going on, or what we might do to diagnose this further? Thanks. Ross Boylan P.S. The network fiddling was done by a different group; I don't know any of the details. They are likely to be more responsive if we can point to a particular thing they can tweak. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
