It sends an e-mail from particular user's outgoing mail server. Use your own smtp server for sending mail from Odoo.
Multi Product Publish and Unpublish
Double Opt In Verification For Email Marketing
It sends an e-mail from particular user's company's outgoing mail server
New User Auto Approval
Sales Contract Subscription & Recurring Invoice for Community Edition
Website Product Variant Bulk Order for B2B ecommerce
Return Order Management