_______is a client/server protocol in which e-mail is received and held by the Internet server.

_______is a client/server protocol in which e-mail is received and held by the Internet server.

_______ एक क्लाइंट / सर्वर प्रोटोकॉल जिसमें ई-मेल इंटरनेट सर्वर द्वारा प्राप्त और आयोजित किया जाता है।