[Users] Address filtering for reply-all

[Lars Kotthoff]

Hi,

 my organization has various email addresses set up for me (full name, short
form) which are all aliased to one account. So on this account I get email with
different To: addresses. When I reply all, it copies the address that is aliased
into a To: header, i.e. I'll send the mail to myself as well. Is there any way
to filter this?

I've had a look at the filter and processing rules, but they don't seem to be
able to modify the email.

Thanks,

Lars