After pressing Send Message on Test Outgoing Email page I get popup message:
"Unable to save draft. Refresh the current page to restore and continue your draft."
I use SMTP that works on another mail applications . Every fields are properly filled.
osTicket Version v1.15.2 (cb6766e) — Up to date
Web Server Software Apache/2.4
MySQL Version 10.3.27
PHP Version 7.4.16
How to fix this problem?