Contact Form 7 is a famous plugin for creating forms easily, for a wordpress website. Moreover it is free too, as all good things come free. However, I encountered an issue with it, as the messages I get through contact form 7 are shown in email inbox as send from WORDPRESS, instead of the name of real sender. I sorted it out and here is it how I did.
Contact form 7 has 2 main sections. The form building section and the email setup section. In the email setting section, a valid FROM NAME must be given, as like this.
If it looks different from this, change it and save. Issue solved.
Hope it worked for you too. If it doesnt or something else did, please let me know through comments column below.