print CF "\$use_authenticated_smtp = '$use_authenticated_smtp';\n";
print CF "\$pop_before_smtp = '$pop_before_smtp';\n";
print CF "\$imap_server_type = '$imap_server_type';\n";
- print CF "\$invert_time = '$invert_time';\n";
+ print CF "\$invert_time = $invert_time;\n";
print CF "\$optional_delimiter = '$optional_delimiter';\n";
print CF "\n";