


26.05.2025
Microsoft will discontinue support for SMTP authentication in Exchange Online from September 2025. This affects all companies that use TARGIT in conjunction with Exchange Online to send emails.
To ensure that your TARGIT installation continues to work reliably in the future, a technical conversion to the modern MS Graph API is required.
TARGIT provides suitable options for this from the following versions onwards:
What to do now:
Note: If you do not use Exchange Online but operate your own mail server, you are not affected by this change.
Detailed information and technical instructions can be found in the TARGIT Community.
Do you have any questions? Then feel free to contact us directly.
TSO-DATA
Marlene Knaup | +49 (541) 1395-724
Thomas Hentschel | +49 (541) 1395-743
bi[at]tso[dot]de