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3414132 - Message no. XS812 - Unrecognized authentication type

Symptom

Emails sent from the system are failing with error message XS812 - "504 Unrecognized authentication type" error.
The following is visible in the long text of the failed email in transaction SOST:


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Environment

  • SAP NetWeaver
  • Release Independent

Product

SAP NetWeaver all versions

Keywords

sost, fails, email, xs812, Unrecognized authentication type, 504 , KBA , BC-SRV-COM , Communication Services: Mail, Fax, SMS, Telephony , Problem

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