Hi Everyone,This is my first post so sorry if I break any rules, but I need some help with using authentication in my smtp settingshere are the versions I am running:osTicket Version v1.9.12 (19292ad)Web Server Software Apache/2.4.10 (Debian)MySQL Version 5.5.46PHP Version 5.6.17-0+deb8u1 I have also attached a picture of my smtp settings and the error I am getting except I have removed the hostname for my own security purposes.Thank you in advance to anyone that can help meEdit: In case anyone cannot view the image:Authentication failure Status EnableHostnamePort Number 25Authentication required YesHeader Spoofing No