issue with outgoing email functionality in Odoo. I am encountering an error message stating "Mail delivery failed via SMTP server 'None'."
But when it's works we create a new mails from email(technical --> Emails)directly and send.
the issue happends only when system generated emails like time off, approvals etc
Thank you for the support, It Partially wors, How we can manage the mail funtionality doesn't have proper email template like Time off request, Approval Notification etc