1. A method of converting a document for a user, the method comprising: defining a format selection criteria group that includes a recipient e-mail address, an appendage to the document, a sender e-mail address, and document content; receiving the document via a telecommunications network from a first user device at a location physically remote from the first user device, the document having a first format; and automatically producing a new version of the document upon receipt of the document, the new version of the document having a second format different from the first format; wherein the second format is selected based on a format selection criteria chosen from the format selection criteria group following an iterative document conversion process that selects the second format: i. based on the recipient e-mail address if one is available, or else ii. based on the appendage if one is available, or else iii. based on the sender e-mail address if one is available, or else iv. based on the document content.
1. A method of converting a document for a user, the method comprising: defining a format selection criteria group that includes a recipient e-mail address, an appendage to the document, a sender e-mail address, and document content; receiving the document via a telecommunications network from a first user device at a location physically remote from the first user device, the document having a first format; and automatically producing a new version of the document upon receipt of the document, the new version of the document having a second format different from the first format; wherein the second format is selected based on a format selection criteria chosen from the format selection criteria group following an iterative document conversion process that selects the second format: i. based on the recipient e-mail address if one is available, or else ii. based on the appendage if one is available, or else iii. based on the sender e-mail address if one is available, or else iv. based on the document content. 6. A method of converting a document according to claim 1 , wherein the telecommunications network is a computer network.