Symptom
- Error XS612 "451 Error starting TLS" occurred when sending mail via SMTP node.
- The error can also be XS612 "451 .... STARTTLS is required to send mail".
- The SMTP node is using the TLS required port, in most cases, it's port 587.
- In the security field in node configuration, "Do not use TLS is used."
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Environment
SAP Netweaver Release 731 (with basis support package level SAPKB73106 or higher) AND at least Kernel 7.21
Keywords
SCOT, SOST, XS612, TLS, STARTTLS, SMTP, mail server, email , KBA , BC-SRV-COM , Communication Services: Mail, Fax, SMS, Telephony , Problem
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