Software error:
No SASL mechanism found
at C:/Program Files/Bugzilla/perl/perl/site/lib/Authen/SASL.pm line 77
at C:/Program Files/Bugzilla/perl/perl/lib/Net/SMTP.pm line 143

3.1.12. Email

This page contains all of the parameters for configuring how Bugzilla
deals with the email notifications it sends. See below for a summary of
important options.

...

smtp_username
      Username to use for SASL authentication to the SMTP server.
      Leave this parameter empty if your server does not require
      authentication.

smtp_password
      Password to use for SASL authentication to the SMTP server. This
      parameter will be ignored if the "smtp_username" parameter is
      left empty.

3.1.12. Email

This page contains all of the parameters for configuring how Bugzilla
deals with the email notifications it sends. See below for a summary of
important options.

...

smtp_username
      Username to use for SASL authentication to the SMTP server.
      Leave this parameter empty if your server does not require
      authentication.

smtp_password
      Password to use for SASL authentication to the SMTP server. This
      parameter will be ignored if the "smtp_username" parameter is
      left empty.

if ($method eq "SMTP" | | $method eq "SMTP::TLS") {
    ($smtp_server,$smtp_port) = split /:/,Bugzilla->params->{"smtpserver"};
        push @args,
        Host  => $smtp_server,
                       user => Bugzilla->params->{"smtp_username"},
                       password => Bugzilla->params->{"smtp_password"},
                      Hello => $hostname,
                      Debug => Bugzilla->params->{'smtp_debug'};
      push @args, Port => $smtp_port if($smtp_port);
}