Wishlist: control and syntax of email in lists.php

[stefaweb]

We currently can enter wrong email and duplicate email in white and black list.

Will be nice to have a control of that.

[asuweb]

Define wrong email?

And yes, I agree we need to check for duplicates

[stefaweb]

Sample in From: bad@[email protected]

[stefaweb]

Same problem in detail.php (quarantine -> send to another email) and user_manager.php (new user and edit user).

Will be nice to have a function in functions.php to "sanitize" all email entered in forms.

[Skywalker-11]

In HTML5 there exists the input type email which tests for valid mail on the user site. But we can't use it on the blacklist cause there also fqdn are allowed

[stefaweb]

And in reports.php

[Skywalker-11]

Sample in From: bad@[email protected]

That's a valid mail format: https://tools.ietf.org/html/rfc5322 Section 3.2.1 + 3.4.1