I’ve been trying for weeks to get Xcode Server Bots to send emails after an Integration. I’ve narrowed it down to these logs:
kernel Sandbox: sendmail(48548) deny(1) forbidden-exec-sugid
sendmail fatal: execvp /usr/sbin/postdrop: Operation not permitted
sendmail warning: command "/usr/sbin/postdrop -r" exited with status 1
sendmail fatal: xcode@<redacted>.com(450): unable to execute /usr/sbin/postdrop -r: Undefined error: 0
It seems there might be a permission issue as it’s the Sandbox complaining.
My postdrop permissions seem to be correct compared to what I can find online:
-rwxr-xr-x 1 root wheel 570448 1 Jan 2020 postalias
-rwxr-xr-x 1 root wheel 466416 1 Jan 2020 postcat
-rwxr-xr-x 1 root wheel 823488 1 Jan 2020 postconf
-rwxr-sr-x 1 root _postdrop 588624 1 Jan 2020 postdrop
-rwxr-xr-x 1 root wheel 431904 1 Jan 2020 postfix
-rwxr-xr-x 1 root wheel 432032 1 Jan 2020 postkick
-rwxr-xr-x 1 root wheel 449424 1 Jan 2020 postlock
-rwxr-xr-x 1 root wheel 431872 1 Jan 2020 postlog
-rwxr-xr-x 1 root wheel 569632 1 Jan 2020 postmap
-rwxr-xr-x 1 root wheel 465872 1 Jan 2020 postmulti
-rwxr-sr-x 1 root _postdrop 588448 1 Jan 2020 postqueue
-rwxr-xr-x 1 root wheel 466784 1 Jan 2020 postsuper
I have followed many tutorials to get this working and have everything setup as they say. I can successfully send email from the command line, but this seems to be a user permission issue from the XCSIntegrationService.
