Office chat system with email

摘要

An email-linked chatting system for a company according to an embodiment of the present invention includes: a management server in which a business email address composed of a user ID and a company domain is registered in advance; an e-mail providing unit that is connected to the management server, creates an e-mail object based on the user's work e-mail address, and attaches a chatting request message including chatting request information to the e-mail object; A chat messenger for which a business e-mail address is set as a chat ID, is connected to a management server, presents a contact list searched according to a user's search conditions, and transmits and receives chat messages between selected interlocutors among users registered in the management server; Based on the received email object, the guest not registered in the management server is connected to the management server according to the chatting request information, the guest messenger for sending and receiving chat messages between the user and the guest; and a chat relay unit for relaying chatting between the interlocutors selected in the chatting messenger, and the chatting between the user of the chatting messenger and the guest of the guest messenger.