XCode Server not sending email notifications to committers whether the build has passed or not I have set a bot with post integration "Periodic Email report" but no reports are arriving at specified email address. I have the following set-up on my local macbook pro. I also have the macOS Server 5.4 running locally







please note that my command line "mail" command is sending mail fine - it is only that Bot's Post Integration step from which no emails are arriving  , please let me know how to troubleshoot and if there are any logs ?
It turns out that a working mail is not enough. You also need mailq to work. See https://gist.github.com/kany/c44c077881047ead8faa for more.

Especially this part if your mailq does not work as it did for me: https://gist.github.com/kany/c44c077881047ead8faa#gistcomment-2254978

Also, you can set up postfix to do proper mail forwarding if you prefer that avenue:


https://blog.anupamsg.me/2012/02/14/enabling-postfix-for-outbound-relay-via-gmail-on-os-x-lion-11/