Few fixes

[Spitfireap]

• Fixed pdfcredentials preventing login
• Fixed message_limit issue on domains
• Improved Resources and Role selection for accounts
• Better quota displayed when not restricted
• Fixed settings option not loading when reloading the page (Fixes [Bug] Settings don't load on new-admin after reloading the page #3055)
• Improved dkim management and displaying

[codecov]

Codecov Report

Merging #3061 (9979a4f) into master (6e35130) will increase coverage by 0.00%.
Report is 8 commits behind head on master.
The diff coverage is 91.17%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3061   +/-   ##
=======================================
  Coverage   82.89%   82.90%           
=======================================
  Files         254      254           
  Lines       12777    12794   +17     
  Branches     1939     1940    +1     
=======================================
+ Hits        10592    10607   +15     
- Misses       1649     1651    +2     
  Partials      536      536