Mail settings break access to seafile

Hi,

I installed seafileserver on ubuntu 20.04 using the scripts from github.
I tried with v9 & v10, however as soon as i change the emailsettings within \opt\seafile\conf\seahub_settings.py & reboot, seafile shows up as nginx unavailable.
If i however comment them back out, reboot, it all works again.

Anyone else had this issue before?

Thanks

Reminds me of this issue:

Make sure there is no typo in your configuration and that True/False is capitalized.