Raghav,

Raghav Gururajan wrote:
> When I click "Apply" at the last step of "Add Account Wizard", I 
> am getting the error "The name 
> org.gnome.evolution.dataserver.Sources5 was not provided by any 
> .service files".

If you're comfortable installing packages from Guix source, could 
you give the attached patch a try?  (If you're not, I urge you to 
try anyway — it's not that hard :-)

It's a stab in the dark, since I can't actually run evolution 
myself:

  $ evolution
  …
  (evolution:24611): GLib-GIO-ERROR **: 16:03:44.198: Settings 
  schema
  'org.gnome.desktop.lockdown' is not installed
  Trace/breakpoint trap
  $

Ah, GNOME.

Kind regards,

T G-R