HowTo configure Redmine to mail to MS Exchange server¶
MS Exchange works the same way as other SMTP servers: just edit your
config/email.yml file with your favorite text editor. Initially, the
production section should look something like this:
Usually MS Exchange will not require authentication information for outgoing (SMTP) email, so you can just comment out
password lines. Then, change
address to point to the IP or DNS name of your Exchange server. (if using a DNS name, make sure your web server can resolve it using
You may also have to change the port, depending on your Exchange server's configuration.
It should also be possible to allow outgoing email instead of just incoming, by re-enabling the authentication and configuring the domain, username, and password correctly. However, this will require a separate email account to be created specifically for Redmine; you'll have to ask your Exchange server administrator about creating such an account.