EZZ9980I

Explanation
The socket family familyname is not known by sendmail.
Valid socket family names are inet6, inet, local, or unix. 

filtername is the name of the filter registered by the
filter program in the xxfi_name of the smfiDesc variable used on the
smfi_register() API. 

connectionid is the thread ID for this filter. 

familyname is the family that is unknown.

System action
The filter program ends and returns MI_FAILURE.

Operator response
Contact the system programmer.

System programmer response
Change to socket family to a valid socket family name.

Module
lf_engn

Procedure name
st_connectinfo