.cindex "RFC 3030" CHUNKING
If CHUNKING was advertised and a BDAT command sequence is received,
the &%acl_smtp_predata%& ACL is not run.
-.XXX why not? It should be possible, for the first BDAT.
+. XXX why not? It should be possible, for the first BDAT.
The &%acl_smtp_data%& is run after the last BDAT command and all of
the data specified is received.
.wen