eProcessify for Gmail is an add-on for Google Gmail that allows you to assign email and upload attachments received from your client to the corresponding checklist directly from Gmail.

Using the add-on a panel will show next to your email where you can see your clients and it's corresponding checklists, you can directly assign email to checklists.

You can use eProcessify for Gmail for:
✔ Assigning email to the checklists
✔ Upload attachments to the checklists directly from Gmail
✔ Attach the content of an email into a checklist