Ojs 2.x unable to send out mails

[ctgraham]

Cross linking for reference:

OJS 2.4.8 and PHP 7.2 Compatibility

This issue has become a rabbit hole for us. Now we can not fix the SMTP. We have done every possible solution and we keep getting an error log as [Wed Dec 05 06:53:17.482519 2018] [cgi:error] [pid 1876] [client 103.41.47.16:55628] AH01215: OJS SMTPMailer: Did not receive expected 220: /var/www/cgi-bin/cgi_wrapper/cgi_wrapper, referer: http://aro.koyauniversity.org/login/lostPassword Please check whether we can do anything to solve this issue.