Email Relay: Let Users Send Email through Your Company’s Email Server | Salesforce
To streamline their email correspondence, let your users send email from Salesforce through your company’s email server. Then, to recipients, emails look like they were sent from your users’ company email accounts. These emails are also stored on your company’s email server, which helps with compliance, and your users can see the emails they’ve sent from Salesforce in their company email Sent Items folder.
|Available in: Salesforce Classic and Lightning Experience|
|Available in: Professional, Enterprise, Performance, Unlimited, and Developer Editions|