Sitecore Experience Profile - Identify and Merge Contact when submitting WFFM form Troubleshooting - Part 3

In this section will share a personal experience on the same subject I talked about in the first two parts, in which when we applied the code that explained before the anonymous records still appear under experience profile report, so what we did wrong?!

Sitecore Experience Profile - Identify and Merge Contact when submitting WFFM form - Part 2

In this post I will show you how you can use a WFFM custom action to identify and merge a contact and of course I will provide you with a fully documented code that you can find it in GitHub, in case you missed the previous post I recommend you to go back and check it, it will give you an overview about the problem that we are trying to overcome here.