# From e-mail error pop-up

**URL:** <https://forums.concretecms.org/t/from-e-mail-error-pop-up/2196>\
**Category:** Developing with Concrete\
**Created:** [January 18, 2022, 3:20pm UTC](https://forums.concretecms.org/t/from-e-mail-error-pop-up/2196 "2022-01-18T15:20:55Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![mesign](https://forums.concretecms.org/user_avatar/forums.concretecms.org/mesign/32/6309_2.png) [@mesign](https://forums.concretecms.org/u/mesign)\
**Post date:** [January 18, 2022, 3:20pm UTC](https://forums.concretecms.org/t/from-e-mail-error-pop-up/2196/1 "2022-01-18T15:20:55Z")

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When entering an email in the form with no “@” sign. You get an pop-up message. Where can I set the duration of the pop-up.

 ![Schermafbeelding 2022-01-18 om 16.19.06](https://forums.concretecms.org/uploads/default/original/2X/f/f65ca1bade66398f6d20eda7ba33602ce00b2bc3.png)

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**Author:** ![mesuva](https://forums.concretecms.org/user_avatar/forums.concretecms.org/mesuva/32/6303_2.png) [@mesuva](https://forums.concretecms.org/u/mesuva)\
**Post date:** [January 18, 2022, 4:46pm UTC](https://forums.concretecms.org/t/from-e-mail-error-pop-up/2196/2 "2022-01-18T16:46:20Z")

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That looks like native HTML5 validation, rather than javascript.  
So the popup is going to be handled completely by the browser, and I don’t think it would be controllable.