Communication terminal and mail return method
An object of the present invention is suppressing a mail transmission loop between the communication terminals. A communication terminal 1 according to the present invention includes: a communication unit 10 for receiving a mail from a transmitter; a flag confirming unit 18 for confirming whether an automatic reply flag is attached or not to the received mail; an automatic reply time confirming unit 19 for confirming the number of times of automatic replies; an automatic reply determining unit 20 for determining whether to perform the automatic reply function or not based on presence or absence of the automatic reply flag and the number of times of automatic replies; and a mail transmitting unit 23 for transmitting the automatic reply mail to the transmitter when the automatic reply function is determined to be performed; wherein the number of times of automatic replies is changed every time the automatic reply function is performed, and when the automatic reply flag is attached to the received mail and the number of times of automatic replies reaches a given value with respect to the received mail, the automatic reply determining unit 20 determines not to perform the automatic reply function.
1. A communication terminal having an automatic reply function capable of setting to send a given automatic reply mail in response to receiving a mail, the communication terminal comprising:
circuitry configured to
receive a mail from a transmitter;
confirm whether an automatic reply flag indicating an automatic reply mail sent by the automatic reply function of the transmitter is attached to the mail;
confirm a number of times of automatic replies reflecting a number of times of currently possible replies by the automatic reply function with respect to the mail;
determining, based on presence or absence of the automatic reply flag and the number of times of automatic replies, whether to perform the automatic reply function; and
transmit the automatic reply mail to the transmitter when it is determined to perform the automatic reply function, wherein
the number of times of automatic replies is changed every time the automatic reply function is performed, and
when the automatic reply flag is attached to an incoming mail and the number of times of automatic replies reaches a given value with respect to the incoming mail, the circuitry determines not to perform the automatic reply function.
2. The communication terminal according to claim 1 , wherein the circuitry is further configured to:
retain a mail identifier attached in common to each of a mail and a reply mail of the mail to be associated with the number of times of automatic replies to the mail having the mail identifier attached thereto; and
acquire, based on the mail identifier attached to the mail, the number of times of automatic replies.
3. The communication terminal according to claim 2 , wherein the circuitry is further configured to: confirm whether the mail identifier attached to the mail is retained; and
determine to not perform the automatic reply function when the mail identifier of the incoming mail is retained, the automatic reply flag is attached to the incoming mail, and the number of times of automatic replies to the incoming mail reaches a given value.
4. A mail return method performed by a communication terminal having an automatic reply function capable of setting to send a given automatic reply mail in response to receiving a mail, the mail return method comprising:
a receiving step of receiving a mail from a transmitter;
a flag confirming step of confirming whether an automatic reply flag indicating an automatic reply mail sent by the automatic reply function of the transmitter is attached or not to the mail received at the receiving step;
a reply time confirming step of confirming the number of times of automatic replies reflecting the number of times of currently possible replies by the automatic reply function with respect to the mail received at the receiving step;
a determining step of determining, based on presence or absence of the automatic reply flag confirmed at the flag confirming step and the number of times of automatic replies confirmed at the reply time confirming step, whether to perform the automatic reply function or not;
a transmitting step of transmitting the automatic reply mail to the transmitter when the automatic reply function is determined to be performed at the determining step; and
changing step of changing the number of times of automatic replies when the automatic reply function is performed; wherein
when the automatic reply flag is attached to an incoming mail and the number of times of automatic replies reaches a given value with respect to the incoming mail, the automatic reply function is determined not to be performed at the determining step.