In our company, our employees have a personal mailaccount and each department has a general purpose emailaccount (firstname.lastname@example.org), where all department members have access to. The clients access the Exchange server via Outlook 2003 and the proprietary Exchange-Protocol (and not via POP3 or IMAP).
I would like to set a default for the reply-to address of outoing mails, pointing to each departments general purpose mailaccount. This can be set on a per-mail basis via New Mail -> Mailoptions... -> Reply-to, but I am unable to set a default address for this field and also activate it by default.
Is this possible through Exchange or Active-Directory options? Everything I found so far handles POP3 or IMAP accounts, but nothing with Exchange configuration and -accounts, where these options do not exist.
(Please Note: I do not want to set an Auto-Reply or Out-of-Office-Reply)