# 2. Interaction with other extensions

With the following extensions further features are available:

##### **notification\_center** (terminal42/notification\_center)

contao-pdfforms-bundle sends via the normal "Contao Form Generator Submissions". The generated file can be attached to the mail using a token.

#####   
**mp\_forms** (terminal42/contao-mp\_forms)

Starting with pdf\_forms version 2.1, **multi-page forms** structured with mp\_forms are also supported.  
**Note:** mp\_forms is not yet available for Contao 5.7, so it could not be tested.

##### **fineuploader** (terminal42/contao-fineuploader)

Starting with pdf\_forms version 2.2, uploads can also be used via the Fine Uploader. The form fields are then named fileuploader\_0...x (where fineuploader is the assigned field name).  
**Note:** mp\_forms is not yet available for Contao 5.7, so it could not be tested.