Giannis Kipouros

Allow an admin to block a BuddyPress/BuddyBoss member from posting and commenting.
You can block single members or all members belonging to a specific profile type.
Like this plugin? Please consider <a href="https://wordpress.org/support/plugin/bp-block-member-posting/reviews/#new-post" rel="ugc">leaving a 5-star review</a>.
Do you want customizations: Contact me at <a href="https://gianniskipouros.com/" rel="nofollow ugc">gianniskipouros.com</a>.

Block Member Posting for BuddyPress

Block a member or a specific member/profile type from making new posts and activity comments for BuddyPress and BuddyBoss

shanebp

BuddyMessageUX-Free is a BuddyPress plugin.
Default behavior for the buttons is to take you to your own profile – to compose and send messages from there. 
Why? Why not stay on the profile page you are viewing?
Fortunately, BuddyPress makes it easy to replace the functionality for those buttons. 
With this plugin you can stay on a profile page and send private or public messages to that member.
This plugin uses the default WordPress ‘thickbox’ code.
If you need… 
* the ability to style the overlay 
* adjust the javascript 
* or prefer the use of ajax
… you might be interested in the premium version here: 
<a href="https://www.philopress.com/products/buddymessageux/" rel="nofollow ugc">PhiloPress</a>

BuddyProfileMessageUX Free

This BuddyPress plugin replaces the functionality for the Public Message and Private Message buttons on profile pages.

Block Member Posting for BuddyPress vs BuddyProfileMessageUX Free