On 10 May 2006, at 15:51, Dennis Fazio wrote: > On May 10, 2006, at 6:40 AM, Dr Trevor J.Hutley wrote: > >> MAIL has (had?) the capability of accessing Microsoft Exchange >> servers and mail. I have been doing that for more than one year, >> without problem. >> The College has just changed some of its hardware/IP framework, >> and it seems that my Exchange account in Mail no longer works. > > I think they may have turned off IMAP support or something along > the path, like a firewall, is impeding access to the IMAP port > (port 143). IMAP has to be enabled and available for Apple Mail to > use the Exchange server. > > You can check on your own if you can get to the IMAP port by > opening Terminal and making a telnet connection to the mail > server's IMAP port: > > telnet <mailserver.college.edu> 143 Dennis - I am still working on this issue......... the server has been further upgraded to a 10.20 IP address. It turns out that they do not have IMAP on the Exchange Server and that they have no port 143........ They said my Mail software has to access Port 25, it is the only one. Can I configure it to do that? My only other option is to run Outlook in Classic, which has obvious disadvantages. It does work, which at the moment is an advantage, but I would like to get back to using Mail with the Exchange Server. Any suggestions as to what can be done?? regards, Trevor