UMail will be retired in early 2020 as it has reached end-of-life and will no longer be supported. Faculty and staff using UMail will receive additional information as migrations to Google Mail and Microsoft Exchange continue.
Incoming Mail Server (IMAP)
mail-*.oit.umass.edu Port 993
where * is the first letter of your username
Outgoing Mail Server (SMTP)
mail-auth.oit.umass.edu Port: 465
UMass Directory (LDAP Server)
Base DN: ou=people,dc=umass,dc=edu