CLAIMS
1. A method for managing sharing of a message of a first type through a communication network comprising, following a selection of a sharing command from an interface for reproducing the first message of the first type, an integration of the content of the first message of the first type into a second message of a second type to be transmitted through the communication network, the second type being distinct from the first type.
2. The sharing management method as claimed in the preceding claim, wherein the sharing management method comprises an opening of an interface for inputting the second message of the second type following the selection of a sharing command from an interface for reproducing the first message of the first type and prior to the integration.
3. The sharing management method as claimed in either one of the preceding claims, wherein the integration comprises a pasting of a text corresponding to a copy of the content of the first message triggered by the selection.
4. The sharing management method as claimed in either one of claims 1 and 2, wherein the integration comprises an insertion of an image of the content of the first message triggered by the selection.
5. The sharing management method as claimed in either one of claims 1 and 2, wherein the integration comprises an insertion of a message file of the content of the first message triggered by the selection.
6. A method for sharing a message of a first type through a communication network comprising a selection of a sharing command from an interface for reproducing the first message of the first type, the sharing command triggering an integration of the content of the first message of the first type into a second message of a second type to be transmitted through the communication network, the second type being distinct from the first type.
7. The sharing method as claimed in the preceding claim, wherein the sharing method comprises a determination of an interface for inputting a message of the second type as a function of the selected sharing command.
8. A method for managing messages of a first type comprising

- a reproduction of a first message of the first type, and
- a reproduction of an interface for selecting a sharing command from an interface for reproducing the first message of the first type, the sharing command triggering an integration of the content of the first message of the first type into a second message of a second type to be transmitted through the communication network, the second type being distinct from the first type.

9. A program comprising program code instructions for executing the steps of the sharing management method as claimed in any one of claims 1 to 6 and/or the sharing method as claimed in claim 7 and/or the method for managing messages of the first type as claimed in claim 8 when said program is executed by a processor.
10. A distributor of messages of a first type through a communication network comprising an interface for selecting a sharing command from the interface for reproducing the first message of

the first type, the sharing command triggering an integrator of the content of the first message of the first type into a second message of a second type to be transmitted through the communication network, the second type being distinct from the first type.
11. A first messaging device of a first type comprising
- an interface for reproducing a first message of the first type, and
- an interface for selecting a sharing command from the interface for reproducing the first message of the first type, the sharing command triggering an integrator of the content of the first message of the first type into a second message of a second type to be transmitted through the communication network, the second type being distinct from the first type.

12. The first messaging device as claimed in the preceding claim, wherein the first messaging device is of the electronic messaging type.
13. A manager of sharing of messages of a second type comprising an integrator of the content of a first message of the first type available in a first messaging device of the first type into a second message of a second type to be transmitted through the communication network following a selection of a sharing command from an interface for reproducing the first message of the first type of the first messaging device, the second type being distinct from the first type.
14. A second messaging device of a second type comprising:

- an interface for inputting a second message to be transmitted,
- an interface for reproducing the second message to be transmitted, and
- a connection with an integrator making it possible to integrate the content of a first message of the first type available in a first messaging device of the first type into the second message of the second type to be transmitted through the communication network following a selection of a sharing command from an interface for reproducing the first message of the first type of the first messaging device, the second type being distinct from the first type.
15. The second messaging device as claimed in the preceding claim, wherein the second
messaging device is of one of the types out of the following:
- messaging for mobile short messages,
- messaging for mobile multimedia messages,
- messaging for IP short instant messages.