Tickets :: Comment on [#10776] cpu usage is high (~ 100%)

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Comment	>>> You need to provide IMAP debug logs, so we can see if we are able to >>> workaround the broken server. > > This log makes no sense. It is impossible given the current state of > the code. > >> C: 1 STARTTLS >> S: 1 OK Begin TLS negotiation now. > > This is correct. > >> C: 2 STARTTLS >>>> ERROR: IMAP read/timeout error. > > There's no way the code could get here. Either the original STARTTLS > command failed and would throw an Exception (which would be logged), > or else we move to login commands. There simply is no way for > consecutive STARTTLS commands to be sent. It is an either/or - we > attempt TLS negotiation exactly once. > > My reaction is that your PHP appears badly broken. Unless proven > otherwise, this is the only conclusion (the IMAP server appears > fine). The only way I could even imagine this happening is if a > single PHP process was somehow multi-threaded and two threads were > trying to initiate the imap client at the same time (and if this is > happening, your PHP is beyond badly broken).
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