Enabling Microsoft Exchange Message Logging
A Microsoft Exchange user reported to me that email she sent from Outlook
was not reaching recipients, but Outlook was putting it in the Sent
folder indicating it had been successfully sent from Outlook.
I found that message tracking was not enabled on the Exchange server,
so I needed to turn it on to try to figure out what was happening.
[ More Info ]
Prevent Mailing List Email from Going Into Junk E-mail or Spam Folders
for Hotmail, Gmail, and Outlook users for steps
that can be taken to prevent email sent from mailing lists from being
automatically placed in junk email or spam folders.