Hi, is there any way you can customize each Project ID so it’s easier to identify email addresses when sending a task from your email inbox? x+projectID@mail.asana.com
I have so many projects I can’t keep emails straight.
Hi @Annette_Marin and welcome to the Forum! 
As it stands, there isn’t an option to customize each Project ID but hopefully this is something we can implement in future updates. This is a very popular request in the Forum and I would encourage you to cast your vote on the current thread we have for this topic: Short task link with ID.
Please let me know if there is anything else I can help you with! Have a great day!