We've been using OsTicket 1.8.1 and Gmail Apps as email provider and having problems with notifications to both client and staff.What should be the settings for:SYSTEMS -> EMAILS -> Default outgoing email: "None - Use PHP mail" or our default email?EMAILS -> EMAILS -> Select System Email --> Mail AccountEMAILS -> EMAILS -> Select System Email --> SMTP Settings.Our current (not working) setup is:SYSTEMS -> EMAILS -> Default outgoing email: our default emailEMAILS -> EMAILS -> Select System Email --> Mail Account --> Enable, imap.gmail.com, 993, IMAP, SSLEMAILS -> EMAILS -> Select System Email --> SMTP Settings --> Enable, smtp.gmail.com, 587 (Also tried 465), YES With this setup as soon as I try to save I receive "authentication failure " error message.I really appreciate if anyone could assist.Thanks in advance...