> On Mar 28, 2019, at 12:03 PM, Wietse Venema <[email protected]> wrote:
>
> And thank you for your thorough investigation that helped to narrow
> down the root cause: under high traffic conditions, LMTP connections
> are cached but never reused, therefore those idle cached connections
> are exhausting server resources.
Yes, thanks. I was similarly impressed by the OP's detailed report.
For the record, in case anyone has not read the entire thread, the issue
is only with LMTP over unix-domain sockets. LMTP over TCP is not affected.
--
Viktor.
