To provide a communication equipment with which the impossibility of mail reception owing to the shortage of a free space in a recording medium where mail information is preserved can be avoided when an E-mail is automatically printed.

In the communication equipment, it is judged whether the number of registered users is larger than an upper limit value 100 or not (S420). When the number of the registered users exceeds the upper limit value 100, an error is displayed in an operating part 115 (S421). When the number of the registered users is equal to or smaller than the upper limit value 100, a POP server name, a POP user name and a POP user password are inputted from the operating part 115 (S422, S423 and S424), and a value being one is added to the number of the registered users (S425).