I'm not sure. The return address is printed on the back of an envelope, whereas the sender's email address is prominently displayed at the top of everything you send.
It's a subtle difference, but IMO a relevant one. I think it's closer to writing a letter on the company's stationery, letterhead and all. Particulary since, in my experience, company email accounts normally add a signature with company's contact information and the sender's position in it.
It's a subtle difference, but IMO a relevant one. I think it's closer to writing a letter on the company's stationery, letterhead and all. Particulary since, in my experience, company email accounts normally add a signature with company's contact information and the sender's position in it.