This problem seems to be happening prior to squirrel mail but I cannot be certain. My clients are each reporting missing emails. These are emails they are expecting to receive from senders they have received from in the past. They are now unable to receive any emails from these particular senders. When I search the log files for those emails I find successful entries like this one: From: Mar 5 13:26:27 mail sendmail[11408]: o25IQQCM011408: from=<thetrusted_sender@xxxxxxxxxxxxxxxxxxxxx>, size=4515, class=0, nrcpts=1, msgid=< longID_number@xxxxxxxxxxxxxxxxxxxxx >, proto=ESMTP, daemon=MTA, relay=hfdmailout01.thehartford.com [162.136.189.233] To: Mar 5 13:26:33 mail sendmail[11409]: o25IQQCM011408: to=<myclient@xxxxxxxxxxxxxxxxxxxx>, delay=00:00:06, xdelay=00:00:06, mailer=local, pri=34790, dsn=2.0.0, stat=Sent But I find no trace of any of the missing emails in Squirrelmail or even looking through client emails within Webmin. This is a new problem. Where can I look for these emails? Is there some place within Squirrelmail or Webmin that they could be getting hung up after what looks like a successful send? Thank you for taking the time to read all of this!! John My setup: IMAP - dovecot PHP - 4.3.11 Web server - Apache 2.0.53 Stock installation of Redhat Linux Fedora Core 3, which uses RPM. Squirrelmail version: 1.4.6 Webmin version 1.5 ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ----- squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users