the possibility to add more Mailaccounts on a Users phone via sophos Mobile instead of having to need the phone in your hand to add the additional Mail account manually.

Or the possibility to give a Group in Sophos Mobile an additional Mailaccount by default.
E.g: a User installs his phone via DEP and his personal Mail account is now set up.
And because he is for example in the Group "Marketing" on sophos Mobile, he will automatically get the shared Mailaccount marketing@ on his secure Mail app aswell.

The Administrator basically has to give the Group "marketing" all informations about the shared Mailaccount and every Member within this Group will get this Mailaccount in Secure Mail.