I have entered all my details correctly under ADMIN - > EMAIL SETTINGS to the point that I can send an successful : Send Email Test.
However when I Save the Email Settings and re-open it again to Send Email Test it fails.
Then I add the Password again and it works fine, until I save and reopen again …
Loop;
Can you please advise a solution or tell me where the SMTP Authentication Username and Password gets stored in suiteCRM to update the Password Manually?
There is a historic bug in SugarCRM which SuiteCRM has inherited where the password can be nullified if anything is modified/changed after saving the full details. There is not yet a fix for this.