Nera Inmarsat-c, Service Manual, Page: 195 / 228

AP4.12 Connection check
AP4-33
AP4.12.2 SMTP error message list
SMTP error messages appear.
552: sorry, system busy now.
The TX message queue is full.
451: current LES out of service area.
Selected service provider is not within current ocean area.
503: no target address.
Delivery address has not been set.
503: Too many address.
The number of delivery addressed is more than the system can handle.
503: Send message type mismatch.
Address parameter error
503: Send massage parameter mismatch.
Address parameter error
501: Illegal address.
Invalid character used in delivery address, or invalid domain name (no period
entered)
501: Mail data abnormal.
Abnormal mail header
552: Data size too large.
Message size is larger than “Send Size Limit” value in the “Mail Gateway”
menu.
450: Your address access denied.
The SMTP Enable IP Address on
When Nera C fails to communicate with mail software on the PC, following