I searched around, but didn't see anything like this.
Have a user reporting that one person who mails them can't be replied to.
When looking at the full headers, the reply-to field shows our domain, not the senders... so when you click 'Reply' to the email, it tries to send back to our domain and of course fails.
From: "Someone" <email@example.com>
To: "Our User" <firstname.lastname@example.org>
Reply-To: "Someone" <email@example.com>
I don't think this is a zimbra bug, but maybe a SquirrelMail bug, or a user misconfiguration?
Anyone seen this before?
Thanks. -Cheers, Peter.