My eForm sends from Unknown

Hi

My eform works fine when i receive an e-mail, the sender is 'UNKNOWN'

but I want this to be CONTACTFORM or the sender's e-mailadres

please help me:

this is the code

Are you using PHx plugin? If so, you need to change the format for placeholders in your eForm parameters from to to avoid a clash.
:) KP

Hi thanks, that worked out!! BUT now the e-mails comes in my junk-mail.

Is there a way to solve this matter?

You need to whitelist something consistent in the eForm-generated messages. Obviously that won't tbe the From address, but you could try the Return-Path address in the email headers, which I expect would be the same as Tools > Configuration > User > Email Address. If it's Hotmail that is junking things, I believe the easy way to whitelist an address is to send a an email to it.
;) KP

Return-Path is not set by eForm by default -- see this thread:

eForm does not appear to have a way to set the Return-Path header !?