Thanks to RichyBear for this info
1. Create your table in Excel
2. Position the cursor where you want your table in the message.
3. Put your cursor over the '#' (wrap code tags around selected text.
4. On the message will apear '5. put the cursor on the blank between '] ['
6. hit enter at least once to creat a blank line.
7. select the excel table and hit 'copy'
8. put the coursor on the blank line between the 'codes' and hit 'paste'