SOGo - How to force external login with email account?

[GG_jr (Gabriel GHEORGHIU)]

Solved by @Nas; Thank you Nas!

Mini How-To:

1. mkdir -p /etc/e-smith/templates-custom/sogo-config/

2. cp -p /etc/e-smith/templates/sogo-config/05general_preferences /etc/e-smith/templates-custom/sogo-config/05general_preferences

3. cp -p /etc/e-smith/templates/sogo-config/20user_source_ldap /etc/e-smith/templates-custom/sogo-config/20user_source_ldap

4. Edit
   /etc/e-smith/templates-custom/sogo-config/05general_preferences
   and add this line (please see the attached pictures):

$S{SOGoForceExternalLoginWithEmail} = ‘YES’;

5. Edit
   /etc/e-smith/templates-custom/sogo-config/20user_source_ldap
   and make the settings according to the attached pictures.

6. signal-event nethserver-sogo-update
   (or restart the server).