Hello,
i change may email server and SMTP use STARTTLS.
I change settings in passbolt.php and set tls = true but when i sent email notofications then i get error:
Warning Error: stream_socket_enable_crypto(): SSL operation failed with code 1. OpenSSL Error messages:
error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed in [/var/www/passbolt/vendor/cakephp/cakephp/src/Network/Socket.php, line 473]
2019-03-05 09:43:56 Warning: Warning (2): stream_socket_enable_crypto(): SSL operation failed with code 1. OpenSSL Error messages:
error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed in [/var/www/passbolt/vendor/cakephp/cakephp/src/Network/Socket.php, line 473]
SMTP server did not accept the connection or trying to connect to non TLS SMTP server using TLS.
Email 462 was not sent
version 2.50