Hello,
we have a problem that some Mails could not delivered to some recipients dut to a large Header.
Error received 552 5.6.0 Headers too large (32768 max)
The Mails are sent via Office 365 over Transport Rules.
I would like to reduce the Header via a Data Control Rule, but i'am not quiet sure how to setup the Rule.
I would like to create a rule which is editing header value, but not sure what to enter in value and header attribut.
Any suggestions?
Thank you
Added TAGs
[edited by: Raphael Alganes at 11:26 AM (GMT -7) on 1 May 2024]