adding email duplication restriction info accross docs (#2267)

* adding email duplication restriction info accross docs

* removing spaces

* correct typos

Author: RaquelHipolito

docs/account/emails.md

@@ -8,8 +8,11 @@ To manage the email addresses associated with your account and your email notifi
 
 Codacy automatically links to your Codacy account the email addresses from the Git provider associated with your current session. On the **Emails** page, you can verify which email addresses are linked to your Codacy account.
 
-!!! note
-    For **GitHub**, if you have [email privacy enabled](https://docs.github.com/en/account-and-profile/setting-up-and-managing-your-personal-account-on-github/managing-email-preferences/setting-your-commit-email-address?platform=mac#about-commit-email-addresses) on the provider, Codacy doesn't show your private emails and uses another available email address when displaying your personal details on lists, search filters, or activity.
+!!! notes
+    - For **GitHub**, if you have [email privacy enabled](https://docs.github.com/en/account-and-profile/setting-up-and-managing-your-personal-account-on-github/managing-email-preferences/setting-your-commit-email-address?platform=mac#about-commit-email-addresses) on the provider, Codacy doesn't show your private emails and uses another available email address when displaying your personal details on lists, search filters, or activity.
+    - Codacy doesn't allow you to have one email associated with more than one GitHub account. You can manage your [associated emails in the provider GitHub](https://docs.github.com/en/account-and-profile/setting-up-and-managing-your-personal-account-on-github/managing-email-preferences/adding-an-email-address-to-your-github-account).
+
+
 
 To update the email addresses associated with your Codacy account, do the following:
 

docs/organizations/managing-people.md

@@ -49,8 +49,9 @@ To add people to your organization:
 
     !!! important
         - To prevent the same person from occupying more than one seat in your organization, make sure your teammates [update the email addresses associated with their Codacy account](../account/emails.md#updating).
-
         - **On GitHub and Bitbucket organizations**, Codacy automatically reduces seat duplication when commits are pushed by associating all the commit email addresses from the same Git provider user with a single Codacy committer. This mechanism requires that all developers committing to your private repositories [set their Git email address](../account/emails.md#git-config) and add all their email addresses to their [GitHub account](https://github.com/settings/emails) or [Bitbucket account](https://bitbucket.org/account/settings/email/).
+        - Codacy doesn't allow you to have one email associated with more than one GitHub account. You can manage your [associated emails in the provider GitHub](https://docs.github.com/en/account-and-profile/setting-up-and-managing-your-personal-account-on-github/managing-email-preferences/adding-an-email-address-to-your-github-account). 
+
 
     ![Adding people to your organization](images/organization-people-add-modal.png)