Frequently Asked Questions
How can I set up my T-Online email address in Mail Designer 365 as an SMTP account?
For Telekom email addresses, the following settings can be used:
Password note: As described above, a separate password for email programs must be used. Sending will not work with the regular online login password.
Server name: securesmtp.t-online.de
Port: Standard ports
Security: STARTTLS
Authentication: Password
Username: max.mustermann@t-online.de (your full T-Online email address)
Password: You must create a separate email password for Mail Designer 365 in the T-Online Customer Center.
Password note: As described above, a separate password for email programs must be used. Sending will not work with the regular online login password.