Looking for some help with Nextcloud SwiftMailer for Basic Settings / Email Server settings

Is this SwiftMailer issue a know issue? If so, is there a resolution?

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A problem occurred while sending the email. Please revise your settings. (Error: Connection could not be established with host .********.com :stream_socket_client(): unable to connect to ssl://..com:465 (Connection timed out) Log data: ++ Starting Swift_SmtpTransport !! Connection could not be established with host ****..com :stream_socket_client(): unable to connect to ssl://****.********.com:465 (Connection timed out) (code: 0))

Link: https://borghoff.online/index.php/s/KDfnA5YxtyyjyYk
Password: 0KP3I7H36vTy5PDCYQWx

Anyone any idea ?
Unfortunately I have the same issue to deal with. smtp credentials are correct since verified via mail program and worked perfectly in an other nextcloud environment.
Support is appreciated :slight_smile:

It actually turned out to be that the SMTP ports are disable on the linodes and we need to ask for assistance to unblock.