6376 Views 3 Replies Latest reply: Jan 6, 2009 8:45 PM by lamarche
It could be an intermittent connection problem. Are you able to send without a problem? Have you tried creating a new user account and setting up the Comcast account in Mail there to see if the problem happens there? If it does, then it's a system-wide issue.
It could also be that your Mail preferences are corrupted. You can find out and fix it (assuming it's the real problem) like this:
1. Quit Mail if it's running.
2. Go to ~/Library/Preferences and delete the com.apple.mail.plist file.
3. Restart Mail, setup your account(s) again and wait for Mail to find your existing mailboxes. Then test to see if the problem persists.
Go to the comcast help page and they give you a complete graphic description of how to set up mail
go to forums.comcast.net>comcastsupport>choose macintosh on the left hand side
here's the link not sure it will let you in with out signing in