https://www.machform.com/forums/ MachForm Community Forums Topic: Check if email is in the database en Sun, 03 May 2026 23:09:00 +0000 https://www.machform.com/forums/topic/check-if-email-is-in-the-database#post-24606 Tue, 22 Dec 2015 17:07:55 +0000 dockydoc 24606@https://www.machform.com/forums/ <p>Thanks !<br /> I forgot this option !<br /> Olivier<br /> Lille (FRANCE) </p> https://www.machform.com/forums/topic/check-if-email-is-in-the-database#post-24605 Tue, 22 Dec 2015 11:08:44 +0000 frankzobitz 24605@https://www.machform.com/forums/ <p>There is a Rule for that field you can set: No Duplicates. Checking this rule will verify that the data entered into this field is unique and has not been submitted previously. </p> https://www.machform.com/forums/topic/check-if-email-is-in-the-database#post-24600 Mon, 21 Dec 2015 17:57:50 +0000 dockydoc 24600@https://www.machform.com/forums/ <p>Hello,<br /> Is there a way to check if an email is still in the database<br /> Example if email field is element_4<br /> I've seen this on a forum wich is a bit what I want to do but is it possible to implement it on machform ?<br /> <a href="http://stackoverflow.com/questions/18244863/php-check-if-a-username-exists-in-a-database" rel="nofollow">http://stackoverflow.com/questions/18244863/php-check-if-a-username-exists-in-a-database</a></p> <p>Thanks<br /> Olivier<br /> Lille (FRANCE) </p>