Am 2017-03-09 02:20, schrieb Mark Weaver: [ ... ] > Still googling around and found some things that appear to be missing > from the sendmail config, but when I test saslauthd it doesn't appear > to be working. > > testsaslauthd -u username -p mypassword > 0: NO "authentication failed" How is your saslauthd configured? Which backend does it use? For debugging purposes it is helpful not to start saslauthd as a service but to run it with parameter -d to see its output on stdout. Alexander