Dan Herbon wrote:
Last night I migrated my mail server using qtp-backup and qtp-restore.
Everything went well. The server is sending and receiving emails just
fine. My only problem is one scanner on my network will not connect to
the server via port 25 to send out scanned documents. I've looked at
everything. SpamDyke, SpamAssassing, IP Chains, IP Tables, etc.
I cannot find any reason why the server is rejecting all
communications with this device. I even changed IP addresses twice and
it still rejects its connection.
My only remaining thought is that somewhere the devices MAC address is
blacklisted or something.
Any ideas out there? I feel like I've tried everything.
What is the error in the smtp logs?
Can the scanner use port 587 - side question.
Does the scanner SMTP-AUTH, or do you need to put something in the
tcp.smtp file to allow it's IP to relay without authentication?