Tip: Use PHP to write the title that should be noted in the message book

1. to prevent table deformation, add styleTABLE-LAYOUT: fixed and WORD-BREAK in the corresponding table label: break-all 2. Block html code. when submitting a message, replace & lt; and & gt; in the message content. 3. change the hard return key to save

1. prevent table deformation

In the corresponding table label

Style = 'Table-LAYOUT: fixed; WORD-BREAK: break-all'

II. shielding html code

When you submit a message, replace '<' and '>' in the message content with & lt; and & gt.

3. press enter

That is, the style used by the signatory to write the message is retained.
In ASP, change chr (13)

Change ''in PHP

Note: If you want to jointly block html code, you must first replace the second point and then change the third point.

You are welcome to provide other titles that should be noted out in the message book!