Function : Mail Gateway
MailFindNextHopToRecipient - Find next hop to the specified recipient.
STATUS LNPUBLIC MailFindNextHopToRecipient(
char far *OriginatorsDomain,
char far *RecipientAddress,
MAIL_ROUTING_ACTIONS far *Action,
char far *NextHopServer,
char far *NextHopMailbox,
char far *ForwardAddress,
char far *ErrorText,
DWORD far *NextHopFlags);
Given a handle to a set of routing tables, the name of the originator's domain, and the distinguished name of the desired recipient, obtain the server name and mailbox file name for the next step in routing a message.
Parameters : Input : hTables - Handle to routing tables to search.
OriginatorsDomain - Null-terminated string containing the name of the domain for the originator of the message.
RecipientAddress - Null-terminated string containing the distinguished name of the recipient.
Output : (routine) - Return status from this call -- indicates either sucess or what the error is. The return codes include:
NOERROR - Next hop located.
ERR_xxx - Errors returned by lower level functions. There are so many possible causes, that it is best to use the code in a call to OSLoadString and display/log the error for the user.
Action - Flag indicating the type of connection represented by the next hop. The values that may be returned and their meanings are described in the entry MAIL_ROUTING_ACTIONS.
NextHopServer - Null-terminated string containing the name of the next server to route the message to. The maximum length (in bytes) for this parameter is MAXUSERNAME.
NextHopMailbox - Null-terminated string containing the mailbox file name on the next hop server. The maximum length (in bytes) for this parameter is MAXPATH.
ForwardAddress - If the Action output value is MAIL_FORWARD, a null-terminated string containing the recipient's forwarding mail address. The maximum length (in bytes) for this parameter is MAXUSERNAME + MAXDOMAINNAME + 3.
ErrorText - If an error occurs, a formatted null-terminated string describing the problem. This message is intended to be returned to the originator. The maximum length (in bytes) for this parameter is MAXSPRINTF.
NextHopFlags - Additional flags describing the next hop server. If NEXTHOP_INTRANET bit is set, the next hop server is on the same network as the current server. If NEXTHOP_USESMT bit is set, SMTP will be used to reach the next hop server.