I noticed a problem with German umlauts if I get an out of office message generated by a customized rule and not with the out of office assistant.
After some research, I discovered the problem by the charset declaration in the mail header (below in third line).
Code: Select all
MIME-Version: 1.0
Content-Type: text/plain;
charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline
The customized rule uses UTF-8 instead of ISO-8859-1. That's causing the question marks in the generated mail.
Now, how can I change the charset declaration to ISO-8859-1?
Thanks for your help.