There are several corrections and improvements that should be made with email feature. One thing I noticed that can make any company look unorganized and needs to be addressed immediately is if you have 2 or more contacts listed and connected to a job, when you create an invoice and choose from the job contacts who it goes to, then email it to that same contact - it still pulls the "primary contact" info!

Also, make email signatures per user a thing!

Improvements need to be made to the CC feature