# Case Sensitivity w/ Email Lookups

**URL:** <https://community.glideapps.com/t/case-sensitivity-w-email-lookups/20053>\
**Category:** Ask for Help\
**Created:** [December 18, 2020, 9:00pm UTC](https://community.glideapps.com/t/case-sensitivity-w-email-lookups/20053 "2020-12-18T21:00:19Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Rosewebstudio](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/rosewebstudio/32/12261_2.png) [@Rosewebstudio](https://community.glideapps.com/u/Rosewebstudio)\
**Post date:** [December 18, 2020, 9:12pm UTC](https://community.glideapps.com/t/case-sensitivity-w-email-lookups/20053/2 "2020-12-18T21:12:23Z")

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Hi @a.manda

I remember this topic being discussed before.

If it helps ⬇

> [@Any way to prevent case-sensitive matches?](https://community.glideapps.com/t/any-way-to-prevent-case-sensitive-matches/5315):
>
> I use the “Unique” function quite often to get a list of users from the App:Login sheet. The issue I’ve been having is that the Unique function is “too unique” haha. Sometimes a user will log in more than once and sometimes users log in and the first letter of their email address is capitalized. This shows as a unique value to my other sheets. I’m curious what others do to prevent this behaviour. I can’t ensure that users always log in with the same case in their email addresses, so I’m looking…

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_[View the full topic](https://community.glideapps.com/t/case-sensitivity-w-email-lookups/20053)._