Method of and system for constructing a listing of e-mail messages

1. A method of constructing a listing of e-mail messages, the method comprising:

retrieving, by at least one server, information in respect of a plurality of e-mail messages from at least one database in electronic communication with the at least one server, each e-mail message including a header having a plurality of header fields and a body having content;

sending, by the at least one server to a client device via a communications network, instruction to display in one of an e-mail message listing pane or an e-mail message listing window in a graphical user interface of the client device, a listing of e-mails, the listing including in respect of at least some of the e-mail messages listing information including at least some of the header fields;

for a first one of the e-mail messages, one of determining a classification of the first one of the e-mail messages by the at least one server and retrieving from the database a classification of the first one of the e-mail messages by the at least one server, the classification including a sender type and at least one message type, the sender type having been determined from a plurality of potential sender types, via a first analysis of the header and the body, the first analysis including application of at least one first complex rule, each applied first complex rule including a first plurality of elementary rules specific to that applied first complex rule, at least some of the first plurality of elementary rules specific to that applied first complex rule including a regular expression analysis, the at least one message type having been determined from a plurality of potential message types, via a second analysis of the header and the body, the second analysis being distinct from the first analysis, the second analysis including application of at least one second complex rule, each applied second complex rule including a second plurality of elementary rules specific to that applied second complex rule, at least some of the second plurality of elementary rules specific to that applied second complex rule including a regular expression analysis, the second plurality of elementary rules being distinct from the first plurality of elementary rules, the determination of the at least one message type being independent of the determination of the sender type; and

sending, by the at least one server to the client device via the communications network, instruction to display in the listing information in respect of the first one of the e-mail messages appearing in the listing of e-mail messages a first user-selectable graphical element for causing a first function to be performed in respect of the first one of the e-mail messages, the first function being based, at least in part, on the classification of the first one of the e-mail messages.

2. The method of claim 1 , further comprising:

for a second one of the e-mail messages, one of determining a classification of the second one of the e-mail messages by the at least one server and retrieving from the database a classification of the second one of the e-mail messages by the at least one server, the classification including a sender type and at least one message type, the classification of the second one of the e-mail messages differing from the classification of the first one of the e-mail messages;

sending, by the at least one server to the client device via the communications network, instruction to display in the listing information in respect of the second one of the e-mail messages appearing in the listing of e-mail messages a second user-selectable graphical element for causing a second function to be performed in respect of the second one of the e-mail messages, the second function being based, at least in part, on the classification of the second one of the e-mail messages, the second function differing from the first function.

3. The method of claim 1 , wherein the first user-selectable graphical element is a widget.

4. The method of claim 1 , wherein the first function to be performed in respect of the first one of the e-mail messages is further dependent on at least a portion of a content of the first one of the e-mail messages.

5. The method of claim 1 , wherein the first function is an action with the at least the portion of the content of the first one of the e-mail messages.

6. The method of claim 5 , wherein the action is executed directly from the listing information of e-mail messages without opening the first one of the e-mail message.

7. The method of claim 1 , further comprising prior to the retrieving, determining an indication of a respective first function for a respective one of the classification of the first one of the e-mail messages.

8. The method of claim 7 , further comprising storing the indication of the respective first function in the database.

9. The method of claim 1 , wherein the first function is associated with an application displaying the listing of e-mail messages.

10. The method of claim 1 , wherein the first function is associated with an application other than the one displaying the listing of e-mail messages.

11. A system for constructing a listing of e-mail messages, the system including:

at least one server including a computer processor;

at least one database in electronic communication with the at least one server;

a non-transitory computer readable information storage medium in electronic communication with the at least one server containing program instructions that when executed by the computer processor effect:

retrieving, by at least one server, information in respect of a plurality of e-mail messages from at least one database in electronic communication with the at least one server, each e-mail message including a header having a plurality of header fields and a body having content;

sending, by the at least one server to a client device via a communications network, instruction to display in one of an e-mail message listing pane or an e-mail message listing window in a graphical user interface of the client device, a listing of e-mails, the listing including in respect of at least some of the e-mail messages listing information including at least some of the header fields;

for a first one of the e-mail messages, one of determining a classification of the first one of the e-mail messages by the at least one server and retrieving from the database a classification of the first one of the e-mail messages by the at least one server, the classification including a sender type and at least one message type, the sender type having been determined from a plurality of potential sender types, via a first analysis of the header and the body, the first analysis including application of at least one first complex rule, each applied first complex rule including a first plurality of elementary rules specific to that applied first complex rule, at least some of the first plurality of elementary rules specific to that applied first complex rule including a regular expression analysis, the at least one message type having been determined from a plurality of potential message types, via a second analysis of the header and the body, the second analysis being distinct from the first analysis, the second analysis including application of at least one second complex rule, each applied second complex rule including a second plurality of elementary rules specific to that applied second complex rule, at least some of the second plurality of elementary rules specific to that applied second complex rule including a regular expression analysis, the second plurality of elementary rules being distinct from the first plurality of elementary rules, the determination of the at least one message type being independent of the determination of the sender type; and

sending, by the at least one server to the client device via the communications network, instruction to display in the listing information in respect of the first one of the e-mail messages appearing in the listing of e-mail messages a first user-selectable graphical element for causing a first function to be performed in respect of the first one of the e-mail messages, the first function being based, at least in part, on the classification of the first one of the e-mail messages.

12. The system of claim 11 , program instructions when executed by the computer processor further effect:

for a second one of the e-mail messages, one of determining a classification of the second one of the e-mail messages by the at least one server and retrieving from the database a classification of the second one of the e-mail messages by the at least one server, the classification including a sender type and at least one message type, the classification of the second one of the e-mail messages differing from the classification of the first one of the e-mail messages;

sending, by the at least one server to the client device via the communications network, instruction to display in the listing information in respect of the second one of the e-mail messages appearing in the listing of e-mail messages a second user-selectable graphical element for causing a second function to be performed in respect of the second one of the e-mail messages, the second function being based, at least in part, on the classification of the second one of the e-mail messages, the second function differing from the first function.

13. The system of claim 11 , wherein the first user-selectable graphical element is a widget.

14. The system of claim 11 , wherein the first function to be performed in respect of the first one of the e-mail messages is further dependent on at least a portion of a content of the first one of the e-mail messages.

15. The system of claim 11 , wherein the first function is an action with the at least the portion of the content of the first one of the e-mail messages.

16. The system of claim 11 , wherein the action is executed directly from the listing information of e-mail messages without opening the first one of the e-mail message.

17. The system of claim 11 , program instructions when executed by the computer processor further effect prior to the retrieving, determining an indication of a respective first function for a respective one of the classification of the first one of the e-mail messages.

18. The system of claim 17 , program instructions when executed by the computer processor further effect storing the indication of the respective first function in the database.

19. The system of claim 17 , wherein the first function is associated with an application displaying the listing of e-mail messages.

20. The system of claim 17 , wherein the first function is associated with an application other than the one displaying the listing of e-mail messages.