You are located in service: RWTH-E-Mail

Server configuration

Server configuration

information

This page describes which general settings must be used to integrate your RWTH-E-Mail-address.
You can find out which E-Mail-clients are actively supported in the article Supported E-Mail-Programs & Apps.
Detailed instructions for integrating your RWTH-E-Mail-address into the supported e-mail-clients can also be found in this article or via the navigation bar on the left-hand side under the name of the respective e-mail-client.

Normally, integration should be carried out via the option Exchange. However, IMAP / SMTP are also possible.
Detailed instructions for integrating functional mailboxes for which you have been granted full access / send as permissions can be found in the article on Thunderbird.

Please note the difference between e-mail-address/sender-address(vorname.nachname@rwth-aachen.de) and user name (ab123456@rwth-aachen.de).You can find more information on this in our RWTH-E-Mail FAQ.

E-mail-address/Sender-address

The actual email address displayed:

For personal mailboxes: “firstname.lastname@rwth-aachen.de” (standardized in this format, possibly with multiple first/last names or a number appended for people with the same name)
For official mailboxes: “lastname@organizationalabbreviation.rwth-aachen.de” (standardized in this format, the spelling can be determined by the organizations themselves and may therefore vary)
For functional mailboxes: “postboxname@rwth-aachen.de” or “postboxname@organizationalabbreviation.rwth-aachen.de

User name

The name of the RWTH email account in RWTH self-service:

For personal mailboxes: “username@rwth-aachen.de” (standardized in the format “ab123456@rwth-aachen.de”)
For work mailboxes: “username@organizationalabbreviation.rwth-aachen.de” (standardized in the format “ab123456@organizationalabbreviation.rwth-aachen.de”)
For functional mailboxes: “fkt_postboxname@rwth-aachen.de” or “fkt_postboxname@organizationalabbreviation.rwth-aachen.de” (If the mailbox is integrated directly by the owner)
username@rwth-aachen.de/fkt_postboxname@rwth-aachen.de" or ”username@organizationalabbreviation.rwth-aachen.de/fkt_postboxname@organizationalabbreviation.rwth-aachen.de"
(If the mailbox is integrated by a person who has been granted full access / send as permissions for the mailbox)

POP3 Servermail.rwth-aachen.de (SSL Port 995)
IMAP Server (incoming mail server)mail.rwth-aachen.de (SSL/TLS Port 993)
SMTP Server (outgoing mail server)mail.rwth-aachen.de (StartTLS Port 587) (only with authentication)

last changed on 11/28/2025

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