Hello,
I have my own mail server that has been working fine for years, but my server locally is self-certified.
I can successfully send emails from the computer that has invoiceninja installed using any of these options
openssl s_client -starttls smtp -ign_eof -crlf -connect mail.mydomain.com:587
telnet mail.mydomain.com 25
openssl s_client -showcerts -connect mail.mydomain.com:465 -servername mail.mydomain.com
openssl s_client -showcerts -connect mail.mydomain.com:465 -servername mydomain.com
but invoiceninja shows …
Let’s Encrypt is not a option for me because the smtp is close from the wan side
How can I get invoiceninja to accept a self-certificate?