Event ID - 548

Event Id548
SourceSMTPCONN
DescriptionMobile Information Server SMTP Connector Service could not connect to SMTP Message Transfer Agent. Check that the SMTP service is correctly configured and is running.
Event InformationAccording to Microsoft:
CAUSE:
This problem can occur due to CDO problems on the Exchange Server 5.5 computer.
This problem can also occur due to a hardware problem on the Mobile Information Server computer, for example, Mobile Information Server is unable to write to disk, or there is a network failure.
RESOLUTION:
To resolve this problem, check the following settings on your server to ensure CDO functionality: • Ensure that Outlook Web Access (OWA) functions
• Name resolution
• Remote procedure call (RPC) Connectivity
• Permissions
Reference LinksYou Cannot Connect to Simple Mail Transfer Protocol Message Transfer Agent

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