This is what I saw yesterday. Which begs the question: is it Outlook, or mail.msu.edu? Something seems to change spontaneously somewhere. Thomas P. Carter, Ph.D. Department of Chemistry Michigan State University East Lansing, MI 48824-1322 -----Original Message----- From: Troy Murray [mailto:[log in to unmask]] Sent: Wednesday, February 02, 2005 3:36 PM To: Thomas P. Carter Subject: Re: [MSUNAG] mail.msu.edu I have run into this program with Outlook 2003 before and had to change the outgoing SMTP port to 465. Later, then I was connected to the MSU network, I had to change it back from 465 to 25 as it stopped sending again. I've found that, depending on the day, I have to change this outgoing port number. -t On Wed, 2 Feb 2005 13:24:23 -0500, Thomas P. Carter <[log in to unmask]> wrote: > I wrestled with this the other day, but on an IMAP link with Outlook > 2003. The port required for sending is now 465 instead of the normal 25. > > I suspect they recently changed this port number and broke the user's > connection, but I have no hard evidence for this. Making this change > fixed it. POP clients are now required to use port 465 (and SSL) for > outgoing mail also, evidently. > > Thomas P. Carter, Ph.D. > Department of Chemistry > Michigan State University > East Lansing, MI 48824-1322 > > > -----Original Message----- > From: MSU Network Administrators Group [mailto:[log in to unmask]] On > Behalf Of Mccormack, Andrew > Sent: Wednesday, February 02, 2005 1:08 PM > To: [log in to unmask] > Subject: [MSUNAG] mail.msu.edu > > I have several computers running Outlook 2003 and using POP3 for > mail.msu.edu. When they try to send mail out, the messages are getting > stuck in the outbox folder. The settings in outlook are correct for > sending/receiving mail. The problem seems to have randomly and I have > no > idea what is causing it. I have disabled all email virus scans. > > I have found a work around, but remove the messages from the outbox > folder. > Then doing a send and receive. Exit Outlook. Start Outlook. Then > re-send > the messages. It seems to fix the problem for a few days but comes > right > back. All the updates of Office 2003 have been installed. > > Has anyone else experienced this problem and know how to resolve it? > > Andrew McCormack > [log in to unmask] > -- Troy Murray Phone: 517-231-6073 Blog: http://troymen.blogspot.com/