Do you want to insert a horizontal ruler in your email? How about a table? Simply copy and paste the below elements into Gmail or any other HTML capable email client.
You can copy paste tables into Gmail! Works best when you copy the table from Google Chrome. For Firefox you may have to install this addon first.
Gmail supports some primitive editing of tables as well. You can delete columns and rows in Gmail, and you can change their size, but you can't add new ones.
Modify the values for rows and cols to change the size of the table below.
Row1 Col1 | Row1 Col2 | Row1 Col3 |
Row2 Col1 | Row2 Col2 | Row2 Col3 |
Row3 Col1 | Row3 Col2 | Row3 Col3 |
Simply bookmark this page, or copy / paste the above into an OpenOffice document (or an MS Office document). Save the document to your computer for later use.