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Regex to match email username except for 10 consecutive digits (or 11 if it starts with 1)
I need a regex for my email validator. I do not want to allow users to enter whole phone numbers as email username. If the user enters all numbers:
123456789@test.com // allowed (9 digits or less)
012...

Ahmet
Votes: 0
Answers: 1
Validate X-HEADER in GMAIL / GSUITE routing rule
We are integrating GMAIL / GSUITE with a DLP system for a client. The E-Mail DLP module is postfix based. In the E-Mail DLP module I will add an X-HEADER, which I intend to read in the GMAIL forwardin...

René Guido Steg
Votes: 0
Answers: 0
HTML can send Form without anything in E-Mail
so we´re doing a basic HTML site in School,
i got the Following Problem:
I want to do a form where you have to put in your E-Mail Adress, so i used:
<input type="email" ....>
when i ty...
marv
Votes: 0
Answers: 1
Form validation (multiple input type) with Vanilla JavaScript for empty and invalid email
This code only works for empty email input but not for invalid email. I want to show different error-text for each problem. Is it possible to do it with vanilla javascript? Or is there any fault in my...

Rocky Barua
Votes: 0
Answers: 2