https://www.machform.com/forums/ MachForm Community Forums Topic: Problem with one letter email addresses en Mon, 04 May 2026 02:25:37 +0000 https://www.machform.com/forums/topic/problem-with-one-letter-email-addresses#post-421 Sat, 08 Dec 2007 07:29:32 +0000 emmi 421@https://www.machform.com/forums/ <p>Thanks. :) </p> https://www.machform.com/forums/topic/problem-with-one-letter-email-addresses#post-418 Thu, 06 Dec 2007 21:35:05 +0000 yuniar 418@https://www.machform.com/forums/ <p>Hmm.. you are right. MachForm indeed doesn't allow 1 character domain for the email.</p> <p>To overcome this, edit your <strong>includes/common-validator.php</strong> file.<br /> On line 205, you will find this code:</p> <p><code>$regex = &#39;/^[A-z0-9][\w.-]*@[A-z0-9][\w\-\.]+\.[A-z0-9]{2,6}$/&#39;;</code><br /> <code></code><br /> Replace that line with this one:</p> <p><code>$regex = &#39;/^[A-z0-9][\w.-]*@[A-z0-9\w\-\.]+\.[A-z]{2,6}$/&#39;;</code><br /> <code></code><br /> That should allow 1 character domain for email. </p> https://www.machform.com/forums/topic/problem-with-one-letter-email-addresses#post-417 Thu, 06 Dec 2007 16:58:43 +0000 emmi 417@https://www.machform.com/forums/ <p>No, <a href="mailto:user@k.com">user@k.com</a> </p> https://www.machform.com/forums/topic/problem-with-one-letter-email-addresses#post-416 Thu, 06 Dec 2007 16:36:20 +0000 yuniar 416@https://www.machform.com/forums/ <p>hi emmi,</p> <p>what do you mean by one letter email address?</p> <p>like: <a href="mailto:a@example.com">a@example.com</a> ? </p> https://www.machform.com/forums/topic/problem-with-one-letter-email-addresses#post-415 Thu, 06 Dec 2007 16:30:30 +0000 emmi 415@https://www.machform.com/forums/ <p>When a user tried to signup on my form using his one letter email address he gets a error.</p> <p>There was a problem with your submission.<br /> Errors have been highlighted below.</p> <p>This field is not in the correct email format. </p>