Contact Role Quick Invite for Chatter Customer Groups

This opportunity button creates a customer group, and emails invites to all contact roles and adds sales team members to the group.

The group name is set to the account name, and if there is a customer group for that account, these contact roles are invited to the existing group to put everyone from the same company in the same customer group, which encourages best practices.

It respects the profile settings you have for Customer Invites so if the button clicker can't send invites, no invites are sent out.