Example

	preprocessor imap: \
	  ports { 110 } \
	  memcap 1310700 \
	  qp_decode_depth -1 \
	  b64_decode_depth 0 \
	  bitenc_decode_depth 100


	preprocessor imap: \
	  memcap 1310700 \
	  qp_decode_depth 0 \
	  disabled