BuddyPress.org

My install has stopped sending any emails out for new user activation.
I can receive emails sent by WordPress after a user is manually activated, and can receive any email from Postman SMTP, as these test emails work.

I don’t use any other activity markers, but emails were not received when messages were sent either.

I have tried all of the listed troubleshooting steps that others have gone through before.

I have a custom function that creates a post for the user during the registration process. I have removed all custom functions and tried registering a user, and it still will not send any emails.

As BuddyPress uses it’s own PHP Mailer, I am not able to log them via any WP Mail logging tools, and want to see what might be going on here.
The problem reared its head around the time I upgraded to 2.6 (although the custom function during registration was also added at this time) as well

I have reset the emails multiple times, and I have not made any changes to them.

Could someone please provide assistance, or given me a suggestion on how to run the BP Email Debug code to get an email of any issues

Host is Bluehost

Here is my install, and plugin list

WordPress 4.5.4
BuddyPress 2.6.2
Advanced Custom Fields 4.4.10
Akismet 3.1.11 (inactive)
BackWPuP 3.3.4
BP Force Profile Photo 1.0.5
BP Member Type Manager 1.0.1 (inactive)
BP xProfile Location 1.2
BP XProfile WordPress User Sync 0.6.4
Broken Link Checker 1.11.2
Buddy Progress Bar 1.0.2
BuddyPress Conditional Field Groups 0.1.0
Buddypress Conditional Profile Field 2.0
Buddypress Geodirectory Integration 1.0.0 (inactive)
BuddyPress Member Type Generator 1.0.2
BuddyPress Profile Tabs 1.6.1
BuddyPress Security Check 2.1.2
BuddyPress Simple Terms And Conditions 1.3
BuddyPress Xprofile Custom Fields Type 2.5
BuddyPress Xprofile Member Type Field 1.0.4
Cherry Parallax Plugin 1.0.0 (for my theme)
Cherry Plugin 1.2.8.1 (for my theme)
Conditional Profile Fields for BuddyPress 1.1.9
Contact Form 7 4.5
Contact Form 7 – Dynamic Text Extension 2.0.1
Custom Hooks 1.0 (All my custom functions are in this plugin)
Custom Login 3.2.5
Custom Post Template By Templatic 1.0
Custom Post Type UI 1.4.1
Disable Comments 1.5.2
Display Posts Shortcode 2.7.0
Easy Parallax Slider 2.1.1
FacetWP 2.6.4
GEO my WP 2.6.6.1
GeoDirectory 1.6.5 (inactive)
Hello Dolly .1.6 (inactive)
MOJO Marketplace 1.0.1 (inactive)
MotoPress Content Editor Lite 1.6.5 (inactive)
Quick and Easy FAQs 1.0.3
SuitePlugins – Advanced XProfile Fields for BuddyPress 1.0.3
Super Socializer 7.8.1
WP Private Content Plus 1.11
WPFront User Role Editor 2.12.4
Yoast SEO 3.5