email problem

I have an issue that is a bit hard to explain but it is annoying and I
really do need to get to the bottom of it. I run a Sendmail server [8.12.8],
which is on a Red Hat 9 box using Qpopper[4.0.5]. I also run Squirrelmail
[1.2.11] for web mail access. We have about a dozen mail domains and all
seem to be fine for the most part. I just recently took on a new client and
in their domain, there is about 140 email users. All are fine with the
exception of about a half a dozen users. They do not seem to be able to
receive their mail. Their emails seem to be just disappearing as there is no
errors or bounce messages but the messages never arrive. I am wondering if
there is an issue between imap and pop and more to the point, between
Qpopper and Squirrelmail. If so, I am wondering if it would be better to use
the pop3 server that comes with imap and forget Qpopper and then I am
wondering what will happen to the current user mail and mailboxes. With the
imap pop3 server simply start using the old mailboxes?

 

This is a bit of an urgent matter so any help is definitely appreciated.

 

Cheers

 

Dave

 

 

 

 
_______________________________________________
LinuxManagers mailing list - http://www.linuxmanagers.org
submissions: LinuxManagers-35TzE1X9F6582KRnZfj+bdi2O/[email protected]
subscribe/unsubscribe: http://www.linuxmanagers.org/mailman/listinfo/linuxmanagers