hansjeworst on "[Plugin: Visual Form Builder] how change table cell mailnotification message to full width table"

At the moment, in the sent mail, the message is placed in the first cell of a two-columned row. This is pushing the second column to the right. (https://dl.dropboxusercontent.com/u/234830/vfb.PNG)

The message that's sent to the email-address in the form is generated like this:

<div><table rules="all" style="border-color:#666" cellpadding="10">
<tbody><tr><td> [defined notification message of form]
</td></tr><tr style="background-color:#393e40;color:white;font-size:14px"><td colspan="2">[title form]</td>

i'd like to change it to:

<div><table rules="all" style="border-color:#666" cellpadding="10">
<tbody><tr><td colspan="2"> [defined notification message of form]
</td></tr><tr style="background-color:#393e40;color:white;font-size:14px"><td colspan="2">[title form]</td>

I've spent a lot of time searching the script (and the support forum) to find the spot where i can alter this, but i cannot find it anywhere. Could somebody please point out where this can be found?

https://wordpress.org/plugins/visual-form-builder/