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. > > 2011-12-12T14:18:57+01:00 ERR: HORDE [imp] IMAP read error or IMAP > connection timed out. [pid 12703 on line 340 of > "/var/www/https/horde4/imp/lib/Imap.php"] > 2011-12-12T14:18:57+01:00 NOTICE: HORDE [imp] PHP ERROR: fwrite(): > send of 10 bytes failed with errno=104 Die Verbindung wurde vom > Kommunikationspartner zurückgesetzt [pid 12703 on line 3747 of > "/usr/share/php/Horde/Imap/Client/Socket.php"] > 2011-12-12T14:18:57+01:00 NOTICE: HORDE [imp] PHP ERROR: fwrite(): > send of 2 bytes failed with errno=32 Datenübergabe unterbrochen > (broken pipe) [pid 12703 on line 3749 of > "/usr/share/php/Horde/Imap/Client/Socket.php"] > 2011-12-12T14:18:57+01:00 NOTICE: HORDE [imp] PHP ERROR: > Uninitialized string offset: 0 [pid 12703 on line 3750 of > "/usr/share/php/Horde/Imap/Client/Base.php"] > 2011-12-12T14:18:57+01:00 NOTICE: HORDE [imp] PHP ERROR: Undefined > offset: 1 [pid 12703 on line 3922 of > "/usr/share/php/Horde/Imap/Client/Socket.php"] > 2011-12-12T14:18:57+01:00 NOTICE: HORDE [imp] PHP ERROR: fwrite(): > send of 10 bytes failed with errno=32 Datenübergabe unterbrochen > (broken pipe) [pid 12703 on line 3747 of > "/usr/share/php/Horde/Imap/Client/Socket.php"] > 2011-12-12T14:18:57+01:00 NOTICE: HORDE [imp] PHP ERROR: fwrite(): > send of 2 bytes failed with errno=32 Datenübergabe unterbrochen > (broken pipe) [pid 12703 on line 3749 of > "/usr/share/php/Horde/Imap/Client/Socket.php"] > > S: * BYE Logging out > S: 7 OK Logout completed. > ------------------------------ >>> Timestamp: Mon, 12 Dec 2011 14:18:56 +0100 > S: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID > ENABLE STARTTLS AUTH=PLAIN] Dovecot ready. > C: 1 STARTTLS > S: 1 OK Begin TLS negotiation now. > C: 2 STARTTLS >>> ERROR: IMAP read/timeout error. > C: 3 STARTTLS > S: > ^V^C^A^@<BA>^D^@^@<B6>^@^@^@^@^@<B0><A0><FE>i7<8C><D4><<nGS<D3>^F<BA><FF><9A><FB>k<FB><D2>eH\|<96><C6>}i^W^B<D1><C7>D<BA><8E><9D>@Ty{1^_^G<E9><B8>4<B6>^Z<CE><C7>0Q%^Y<9E>`<E2><FF>P<E5><89><F2>?<AE>/<98>Ih) > oS<C9><DF><C7>X<A4><DE>b<CE>^N<BD>l_%<DE>T^O^Q<CE><D7>?9<B3>^V<89><8B><E2>3m<CE><DA><E8><C7>d<BD><8B>Fn<C9>^M<A9>Mn<C1><B3><80>97<A0><E9>+<B0>^Ye?7M<8F>ywZ<C3>)o^P.^X?^E=?v^N^<C1><DC><D6>^\<9F>c^Z<B1><FC>D/ > <D7>B<D9>?G<DF>^P<F0><8F><A3>^N^Z<DF>2^GF^T^C^A^@^A^A^V^C^A^@0<FD>O<C0><8B><A5>S9[<A9><D4>$<E8><FC>?<D9>n<E5><98>y<E2>?^V<A0>+1<C9>5<DC>l[?<89>@K^B^X<9F>;<C0><80>$q<AA>TP^U^C^A^@ > <B1><F0>_<A1>8^GS^D<CC>d<B3> > <CE>JD<A8><95> > S: ~<98>hM<E3>S<B4>^L<BE>ac^S<D3><C5>0 >>> ERROR: IMAP server closed the connection. > C: 4 STARTTLS >>> ERROR: IMAP server closed the connection. > ------------------------------ >>> Timestamp: Mon, 12 Dec 2011 14:18:58 +0100 > S: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID > ENABLE STARTTLS AUTH=PLAIN] Dovecot ready. > C: 1 STARTTLS > S: 1 OK Begin TLS negotiation now. > >
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