I am attempting to add the x-header X-APP-VOLT: Yes to the header of my email with a .tar attachment. I only have access to usr/sbin/sendmail and mailx. I do not have root access so I can't download other versions of mailx or mutt.
I can add the x-header to usr/sbin/sendmail using the below code, but I can't figure out how to add the .tar attachment.
/usr/sbin/sendmail -i -- toemail << END To: toemail Subject: Test X-APP-VOLT: Yes Hope this works! END
I can attach a .tar file to mailx using the the below code, but I can't figure out how to add a x-header. My mailx also does not have the -a option.
cat file | uuencode filename | mailx -s "Test" toemail