XADM: How to Create Exchange Templates

• Microsoft Exchange Server, version 4.0

SUMMARY

This article explains how to create Microsoft Exchange templates and which files are needed to create the templates. The files needed are Unicode text file (WTX), Compiled WTX/Binary Display Table (BLT), Binary file to process the different OP codes (SCR), and help (HLP).

MORE INFORMATION

The WTX file is a plain Unicode text file. To create this text file, use the Save As feature in Notepad, and select the Unicode format. This file is similar to the old TPL file. Its format allows you to control where the various fields are positioned on the screen, as well as the behavior of the input fields, for example, default value, read-only, required, etc. All of the op-codes are found on the Microsoft Exchange SDK.

For example,

 0, 0, 0, 0, DTCT_PAGE, 0x00000000, 0x00000000, 0,MCI User

-or-

Once the WTX is complete, you need to compile it with a tool included in the SDK. This tool is called Template.exe. It takes the WTX file as input and outputs a BLT file.

Now you can verify the location of the different fields by importing the file into the one-off address container. Create a CSV similar to this one and use the directory import tool to bring it into exchange.

Obj-Class    Mode  Common-Name    Address-Entry-Display-Table   Address-
Entry-Display-Table-MSDOS   Original-Display-Table  Original-Display-Table-
MSDOS  Help-File-Name    Help-Data16    Help-Data32    Address-Syntax
Address-Type    Admin-Display-Name

Address-Template  Create    /cn=Configuration/cn=Addressing/cn=Address-
Templates/cn=409/cn=MCITelex   =MCITelex.blt  =MCITelex.blt  =MCITelex.blt
#NAME?             =MCITelex.BIN MCI   MCI Telex Address

For example, in Microsoft Mail for PC Networks, you would take the network name, postoffice name, and the user ID and concatenate them using '/' to separate the various parts of the address. Within this binary file you need to specify an offset to locate the various text characters that are inserted when completing the address. It is easier to use locate all this type of text fields at the beginning of the file instead of at the end, so your offsets do not keep changing. In order to make this work you need to put a JMP operand (00 00 00 03) as the first instruction and indicate the offset of where the program starts.

If you run debug or Dev Studio, you will notice that the actual program does not start until 6A (hex).

   Instructions      Op Code
   03 00 00 00    00000003 JMP
   6A 00 00 00    0000006A Offset
   Text fields ...
   ...
   04 00 00 00    00000004 Verify
   1E 00 00 78    7800001E Field #1 defined on WTX