Mailer sender is set as event initiator
When mail is notified, default sender is got from global settings.
But more useful notification, I made sender as event initiator such as issue editor, message poster and so on.
Now Alice add an issue note, mail notification is sent from "Alice" not remine@ yourdomain.com.
#4 Updated by Dmitry Babenko about 8 years ago
Implementing this feature may break one of the most terrific features - RedmineReceivingEmails.
The only way to implement it is to put in
Reply-to mail header redmine's e-mails, while
From will be Alice's.
Anyway, I personally prefer the current behavior.