This is a duplicate of Send mail: Client network socket disconnected before secure TLS connection was established .
We merged the fix just an hour ago, and a patch release for 1.50 will go out later today with this fix.
This is a duplicate of Send mail: Client network socket disconnected before secure TLS connection was established .
We merged the fix just an hour ago, and a patch release for 1.50 will go out later today with this fix.