UITS Adds Authenticated SMTP To Its Email Repertoire

ITS has added authentication support to its Simple Mail Transfer Protocol (SMTP) server, resulting in more flexibility and convenience for SMTP users.

Customers that utilize Outlook and Exchange for email already take advantage of authenticated access for outgoing emails, but our generally available SMTP server has not historically supported authenticated access. A consequence of this is that ITS blocks access from off-campus locations to the SMTP server when sending emails. This limitation has required laptops that access the SMTP server directly from off-campus locations to either have a separate configuration using a different SMTP server or to utilize the University’s Virtual Private Network (VPN) when sending email. Enabling authentication capabilities on the SMTP server allows ITS to fully support direct access to the SMTP server from areas outside of our network, limiting complexity and potentially reducing the support needs of our community.

Mail clients configured to utilize smtp.uconn.edu directly can use SMTP authentication through either SSL on port 465 or STARTTLS on port 587. The authentication credentials are simply your NetID and password. Outlook or other clients that use Exchange directly will not require reconfiguration and adjustment  they will simply continue to operate as they do now.

For assistance on configuring ports for SMTP Authentication, users can contact the ITS Technology Support Center by submitting a ticket at http://serviceit.uconn.edu.