The performance of the storage device is now the bottleneck on
larger multi-core systems. In our experience, performance is
-improves with high-quality and high-quantity solid-state storage.
+improved with high-quality and high-quantity solid-state storage.
Issuing TRIM commands with L<fstrim(8)> was necessary to maintain
consistent performance while developing this feature.
=head1 HEADERS
-Same handling as with v1, except the Message-ID header will will
+Same handling as with v1, except the Message-ID header will
be generated if not provided or conflicting. "Bytes", "Lines"
and "Content-Length" headers are stripped and not allowed, they
can interfere with further processing.