Hi Nick,
Please use the following code.

/**
 * Remove image button from the BP Nouveau template's compose message.
 */
add_filter( 'mce_buttons', function ( $buttons ) {

	// make sure this is for the message.
	if ( ! has_filter( 'mce_buttons', 'bp_nouveau_messages_mce_buttons' ) ) {
		return $buttons;
	}

	return array_diff( $buttons, array( 'image' ) );

}, 20 );

Regards
Brajesh

Hi Philippe,

You are welcome.

Please use the type mpp_media_upload to include MediaPress updates.

Regards
Brajesh

Hi Amir,
Welcome to BuddyDev.

I appreciate your feedback.

I am sorry but I do not think we will be able to do an email availability checker. It will put the privacy of users at risk.

The users are identifiable by their email and by creating an email availability checker, we are making it easier to reveal their email. I think, We will better avoid it.

If you want, you can implement it by cloning code from the username availability checker and using email_exists() for checking the email.

Regards
Brajesh

Hi Vivek,
I am sorry I missed it earlier.

1. Yes, It is possible to limit to new posts by using activity action but you will not be able to filter(Unless the plugin adds their own type).

By default the type is ‘new_blog_post’.

Please consult with geodir plugin team and see if they are adding their own specific activity type, If yes, you can use them.

2. Limiting to certain user ids. Please use the ‘role’ parameter for this. Currently, we do not have the option to exclude.

Regards
Brajesh