Howto16r1:Configure OAuth2 E-Mail

FIXME: This product is in the beta phase and is not yet finished

innovaphone PBX and apps can be configured to send E-Mails for various subjects and purposes. Major E-Mail providers intent to discontinue the username/password authentication schemes in favour of OAuth2. PBX and Apps version 16r1 does support OAuth2 authentication for SMTP. Here is a step by step guide how to set up OAuth2 support in Microsoft 365 through the Azure Portal.

Microsoft 365

Log in to Microsoft Azure Portal (portal.azure.com) and add a new app registration to create client credentials.

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Register the application and maybe already fill in the redirect URI for Web based application type to path OAUTH2-CLIENT/auth.htm at the PBX.

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App registration is complete. Client ID and tenant needs to be configured at the PBX and every app that will be sending e-mails.

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Create a client secret.

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Copy the client secret. It also needs to be configured at the PBX and every app that will be sending e-mails.

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