9. A computer-implemented method for delivering a customized electronic mail message to a client, the method comprising: identifying, by a client web server, a fixed portion and a variable portion of a customizable electronic mail message; isolating, by the client web server, the variable portion of the customizable electronic mail message, said isolating further comprising generating, by the client web server, a plurality of templates of the variable portion of the customizable electronic mail message; storing the plurality of templates of the variable portion of the customizable electronic mail message in distinct subdirectories within a directory hierarchy, said directory hierarchy categorized by codepage, message language, and country; receiving, from the recipient, a request for delivering the customized electronic mail message, said request including a message type indicator and a message language indicator, wherein the received request further comprises a recipient electronic mail address and custom data in a first format; selecting one of the stored message templates as a function of the message type indicator and the message language indicator of the received request; converting the custom data to a second format different from the first format, wherein the first format is not compatible with the selected message template and the second format is compatible with the selected message template; combining the selected message template with the converted custom data to create a plurality of message components; receiving, at a notification server, the message components from the client web server; generating, by the notification server, the customized electronic mail message as a function of the message components; receiving, at an outbound server, the generated customized electronic mail message from the notification server; and transmitting, by outbound server, the generated customized electronic mail message to the client.
12. The method of claim 9 , wherein the plurality of message components comprises at least one of a sender electronic mail address, a recipient electronic mail address, a subject header, and a message body.