That's one thing I never understood about email service providers, the weird obsession with "contacts". I don't care, they are just email addresses. I might nee

That's one thing I never understood about email service providers, the weird obsession with "contacts". I don't care, they are just email addresses. I might need to email a customer once or twice, that doesn't make them a contact. If a service insist that each email needs to be a contact, I'll just add and remove the contact before and after each email sent.