[Sophos Notification]Advisory: Sophos Email Appliance - Sandstorm connection issue causing network connectivity test to fail and submissions reports fail

[Update] 11 Dec 2019

The development has started the release process for the version containing the fix (4.5.2.2).

Note: If you have already applied the below workaround below then we recommend that you remove the manually uploaded certificates prior to upgrading to 4.5.2.2. If however these were left in place and your appliance has already upgraded, then do not try and remove them post-upgrade.

For more info- https://community.sophos.com/kb/en-us/134957

[Update] 11 Dec 2019

The development has started the release process for the version containing the fix (4.5.2.2).

Note: If you have already applied the below workaround below then we recommend that you remove the manually uploaded certificates prior to upgrading to 4.5.2.2. If however these were left in place and your appliance has already upgraded, then do not try and remove them post-upgrade.

For more info- https://community.sophos.com/kb/en-us/134957