I was trying to retrieve mails with fechtchmail but the username is "server\mailboxname" (is an ms exchange mailbox) and the mailbox is "mailboxname@externaldomain" I in found in the mail logs that there is an auth failure and say servermailboxname as username... "\" desapear...
I suppose there is a problem with the character "\" how I can replace it or simulate.
I need help! please !! (isp can´t or don´t want change nothing on his config... of course...)