I have all the firewall port active, tried telnet and other to test connectivity to smtp server it’s giving response, also when trying to send the mail in django with send_mail() it’s able to sending but when trying to send mail using from django.core.mail import EmailMessage send() it’s getting connection timeout 110 the i also increase the timeout to 60s by increasing it in django setting.py
for email backend still when trying to send mail it’s showing this log error

I have the following function manages adding a new employee to the selected workshop,