It's been years since I dealt with exchange... I assume we can use any mail client? EG: Apple's Mail.app or anything else that talks POP and SMTP (with proper

It's been years since I dealt with exchange... I assume we can use any mail client? EG: Apple's Mail.app or anything else that talks POP and SMTP (with proper configuration, naturally) Is it likely that POP and SMTP are not going to be on by default if we go with OVH? (Sorry if that's stupid, I'm under the impression that Exchange uses its own protocol.)