STEP 7 special diagnostics
12.7 Diagnostics messages from e-mail connections with authentication
Configuring and commissioning S7 CPs for Industrial Ethernet
216 Configuration Manual, 09/2013, C79000-G8976-C182-13
Table 12- 6 Diagnostics messages resulting from authentication errors: SMTP status
1xx The mail server has accepted the request but is itself not yet active. A confirmation
Mail server executed request without error.
The mail server understood the request but requires further information for processing.
4xx Mail server has detected a temporary error. If the request is repeated without being
modified, processing may possibly be completed.
Mail server has detected a fatal error. The request cannot be processed.