Copy The Email Addresses From A Message In Mac Mail

Copy the Email Address of a Sender

To copy a sender’s full email address in macOS Mail:

Click the small arrow next to the sender’s address. Alternatively, right-click the address. Click Copy Address (or any of the other options, such as Add to Contacts) in the list that drops down. Press Command+V anywhere you’d like to paste the address (for example, the address line in a new email or in a document).