Free mail delivery system

A cellular telephone capable of sending electronic mail, comprising;

• a sending/receiving part of said electronic mail,
• a controller connected to said sending/receiving part and having a function for entering the amount of royalties to pay to said mail receiver, and
• a display connected to said controller for displaying said electronic mail and said royalty amount.

A cellular telephone capable of sending electronic mail, comprising;

• a sending/receiving part of said electronic mail,
• a controller connected to said sending/receiving part and having a function for displaying whether said mail receive connection fee for each piece of mail is free or not, and
• a display connected to said controller for displaying said electronic mail and displaying whether said mail receive connection fee is free or not.

A cellular telephone capable of sending electronic mail, comprising;

• a sending/receiving part of said electronic mail,
• a controller connected to said sending/receiving part and having a function for displaying said royalty amount, when a royalty was added to said mail that was sent, and
• a display connected to said controller for displaying said electronic mail and said royalty amount.

A cellular telephone capable of sending electronic mail, comprising:

• a sending/receiving part of said electronic mail,
• a controller connected to said sending/receiving part and having a function to automatically receive said free mail when said mail that was sent is free mail, and
• a display connected to said controller for displaying said electronic mail.

A server comprising:

• a memory section to store said registered senders of free mail,
• an ID issue section to issue ID to said registered sender of free mail, and
• a billing section to bill said registered sender for each receive connection fee or a lump sum in the case of free mail.