Links to specific settings in email.txt not quite right
|Reported by:||Owned by:||Jacob|
|Has patch:||yes||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
The links I added to various email settings for #4163 don't quite work -- they link to the settings page but don't zero in to the specific setting. Looks like underscores need to be dashes and the all-uppercase should be switched to all-lowercase. The attached patch makes these changes for the settings I added plus the one I modeled my changes on.