# mess up the creation of the spool directory etc.
exim_path = EXIM_PATH
+keep_environment =
host_lookup_order = bydns
spool_directory = DIR/spool
log_file_path = DIR/spool/log/%slog
no_bounce_return_message
return_size_limit = 12K
bounce_return_size_limit = 10K
+bounce_return_linesize_limit = 997
callout_domain_negative_expire = 1h
callout_domain_positive_expire = 1d
callout_negative_expire = 5h