# SSO com endereços de email não exclusivos?

**URL:** <https://meta.discourse.org/t/sso-with-non-unique-email-addresses/68125>\
**Category:** Product Support\
**Created:** [16 Agosto , 2017 01:14 UTC](https://meta.discourse.org/t/sso-with-non-unique-email-addresses/68125 "2017-08-16T01:14:30Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![cbhp](https://avatars.discourse-cdn.com/v4/letter/c/e19adc/32.png) [@cbhp](https://meta.discourse.org/u/cbhp)\
**Post date:** [16 Agosto , 2017 01:14 UTC](https://meta.discourse.org/t/sso-with-non-unique-email-addresses/68125/1 "2017-08-16T01:14:30Z")

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Is it possible to use Discourse with SSO and email addresses which are not unique?  
That means users have multiple accounts with different usernames but same email addresses.

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_[View the full topic](https://meta.discourse.org/t/sso-with-non-unique-email-addresses/68125)._