https://docs.whmcs.com/9-1/tags/oauth/Recent content in oauth onHugo -- gohugo.iohttps://docs.whmcs.com/9-1/support/email-importing/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/support/email-importing/Compares email importing to email piping, lists supported providers (POP3, IMAP, Google, Microsoft Entra ID) and OAuth2 security benefits, explains RFC 3834-compliant headers, and describes the conditions under which the Allow Insecure Imports setting causes WHMCS to block support email replies.https://docs.whmcs.com/9-1/system/authentication/openid-connect/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/system/authentication/openid-connect/Covers generating and resetting OAuth Client API Credentials and authorized redirect URIs at Utilities > System > OpenID Connect, and gives the full step-by-step setup to let cPanel & WHM users log in via WHMCS External Authentication, including the Well Known Config URI and SSL requirements.https://docs.whmcs.com/9-1/system/authentication/openid-connect-development/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/system/authentication/openid-connect-development/Documents the developer workflow for OpenID Connect authentication against WHMCS: the .htaccess rewrite rule for the discovery document, the client_id/response_type/scope/redirect_uri/state authentication request parameters, exchanging the authorization code for access_token and id_token, and the iss/sub/aud/iat/exp ID token claims.https://docs.whmcs.com/9-1/support/support-tutorials/set-up-email-importing-google/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/support/support-tutorials/set-up-email-importing-google/Steps through creating a Google Cloud console app and OAuth client ID with a WHMCS redirect URI, then configuring a support department’s Mail Importing Configuration with the Client ID, Client Secret, and Connection Token, and setting up the pop.php cron job for self-hosted installations.https://docs.whmcs.com/9-1/support/support-tutorials/set-up-email-importing-microsoft/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/support/support-tutorials/set-up-email-importing-microsoft/Steps through registering a Microsoft Entra ID app with a redirect URI and client secret, setting Friendly URLs to a non-Basic mode, and configuring a support department’s Mail Importing Configuration with the Client ID, Client Secret, and Connection Token, plus the pop.php cron job for self-hosted installations.https://docs.whmcs.com/9-1/system/email/email-tutorials/use-google-for-system-mail/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/system/email/email-tutorials/use-google-for-system-mail/Walks through configuring SMTP with smtp.gmail.com on port 465 and OAuth2 authentication in the Mail tab, creating the Google Cloud OAuth consent screen and client ID, connecting the account for a Connection Token, and enabling SMTP debugging for troubleshooting.https://docs.whmcs.com/9-1/system/email/email-tutorials/use-microsoft-for-system-mail/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/system/email/email-tutorials/use-microsoft-for-system-mail/Covers setting Friendly URLs to a non-Basic mode, selecting Microsoft as the Mail Provider and copying the Redirect URL, registering a Microsoft Entra app with that redirect URI, entering the Application (client) ID and Client Secret, connecting an account, and setting System Emails From Name to match.