I was not able to find the input format mentioned in the documentation.

https://www.drupal.org/node/1045918
Input formats

Mailhandler and Mailcomment provide some input filters that will strip things like signatures and other gunk ("On April 15, Dane Powell wrote..."). Note that the full body of the original email is still stored in the database, but these filters (just like the "Filtered HTML" and other default filters) simply prevent this gunk from being displayed when posts are viewed. The available filters are Mailhandler signature separator, Mailcomment basic message cleaner, and Mailcomment extra message cleaner.

Is this available in drupal 7?

Comments

ram4nd’s picture

Status: Active » Closed (cannot reproduce)