XG85 don´t get Emails

Question

Hello guys, 
 
 i have a problem with my XG85, i tried to configure Email Protection and now my thunderbird can&acute;t get a connection to IMAP. 
 i have the newes Firmware 17.0.5 
 
 in my firewall rule i allowed imap and ssl-imap (993)

and at the Email-Protection-settings everything is set up to default. 
 
 EDIT: i&acute;ve created a firewall rule who allows all and after that thunderbird get his connection. But i can&acute;t find my mistake in the rule above. 
 
 where is my mistake or what i have to configure that mailclients can access the servers.

Anish Deval · Accepted Answer

The custom service is incorrectly configured. In all the 'Source Port' fields put '*' (which is basically 1:65535). 
 The destination port will always be constant (like 110, 993 etc.) but your source port will always be a random ephemeral port.