hello Eric, the machine there are about 350 domains and 1000/1550 mailbox, the connection is not a problem we have 30 Mbps in download and 30 Mbps upload, what kind of test should do on the machine? the operating system is centoos 4.8 32-bit, 8 GB of RAM and 600 GB HD with 4 processors.
strangely a few minutes ago it was corrupt table session roundcube webmail and was sheltered from the command line. there 's something I could check? 2015-07-09 16:59 GMT+02:00 Eric Broch <[email protected]>: > Giuseppe, > > How many users do you have on these machines? > What is the rating of your internet connection? > Can you determine whether it really is your QMT or your ISP by doing > certain tests on the machine at these certain times. > > EricB. > > On 7/9/2015 5:42 AM, Giuseppe Perna wrote: >> Users also receive several duplicate emails >> please help me. >> >> :::::::::::::::::: >> >> Eric, thanks for you repaly >> >> yes, it is true only occurs at certain times. >> >> I use these blacklists in >> spamdyke.conf >> dns-blacklist-entry = zen.spamhaus.org >> dns-blacklist-entry = psbl.surriel.com >> >> /var/qmail/control/blacklist -r psbl.surriel.com -r zen.spamhaus.org >> >> >> cat /etc/tcprules.d/tcp.smtp >> 127.:allow,RELAYCLIENT="",RBLSMTPD="",NOP0FCHECK="1" >> 10.72.:allow,RELAYCLIENT="",RBLSMTPD="",NOP0FCHECK="1" >> 62.xx.xx.x:allow,RELAYCLIENT="",RBLSMTPD="",NOP0FCHECK="1" >> :allow,BADMIMETYPE="",BADLOADERTYPE="M",CHKUSER_RCPTLIMIT="20",CHKUSER_WRONGRCPTLIMIT="6",QMAILQUEUE="/var/qmail/bin/simscan",NOP0FCHECK="1" >> >> >> >> please help me, >> thanks >> >> 2015-07-09 13:15 GMT+02:00 Eric Broch <[email protected]>: >>> Giuseppe, >>> >>> Did you say that this is not happening all the time, only at certain times? >>> >>> Eric >>> >>> On 7/9/2015 2:25 AM, Giuseppe Perna wrote: >>>> Hello, Eric, >>>> i have check the DNS lookups, slow RBL lookup, full /var directory, >>>> but I have found nothing abnormal and different from other mail server >>>> that I manage. >>>> please help me. >>>> thanks >>>> >>>> >>>> 2015-07-07 14:09 GMT+02:00 Eric Broch <[email protected]>: >>>>> On 7/7/2015 5:00 AM, Giuseppe Perna wrote: >>>>>> Hello everyone, >>>>>> some days I have serious problems with qmailtoaster, in particular >>>>>> with the queue >>>>>> The server becomes very slow and very slow webmail. >>>>>> Please give me the info to see what to check? >>>>>> commands qmHandle -a, qmailctrl doqueue not empty the queue. >>>>>> thanks >>>>>> >>>>>> >>>>>> # rpm -qa | grep toaster >>>>>> control-panel-toaster-0.5-1.3.4 >>>>>> courier-authlib-toaster-0.59.2-1.3.6 >>>>>> avvertimento: only V3 signatures can be verified, skipping V4 signature >>>>>> ezmlm-cgi-toaster-0.53.324-1.3.3 >>>>>> qmailtoaster-plus.repo-0.2-2 >>>>>> ripmime-toaster-1.4.0.6-1.3.3 >>>>>> ucspi-tcp-toaster-0.88-1.3.5 >>>>>> isoqlog-toaster-2.1-1.3.4 >>>>>> vpopmail-toaster-5.4.17-1.3.4 >>>>>> vqadmin-toaster-2.3.4-1.3.3 >>>>>> avvertimento: only V3 signatures can be verified, skipping V4 signature >>>>>> libdomainkeys-toaster-0.68-1.3.3 >>>>>> ezmlm-toaster-0.53.324-1.3.3 >>>>>> squirrelmail-toaster-1.4.9a-1.3.6 >>>>>> libsrs2-toaster-1.0.18-1.3.3 >>>>>> spamassassin-toaster-3.1.8-1.3.8 >>>>>> clamav-toaster-0.95.2-1.3.30 >>>>>> qmailmrtg-toaster-4.2-1.3.3 >>>>>> qmail-toaster-1.03-1.3.15 >>>>>> qmailadmin-toaster-1.2.11-1.3.4 >>>>>> simscan-toaster-1.3.1-1.3.6 >>>>>> daemontools-toaster-0.76-1.3.3 >>>>>> maildrop-toaster-devel-2.0.3-1.3.5 >>>>>> maildrop-toaster-2.0.3-1.3.5 >>>>>> qmail-pop3d-toaster-1.03-1.3.15 >>>>>> autorespond-toaster-2.0.4-1.3.3 >>>>>> courier-imap-toaster-4.1.2-1.3.7 >>>>>> qmailtoaster-plus-0.3.2-1.4.21 >>>>>> spamdyke 4.3.1 >>>>>> >>>>>> Please help me >>>>>> >>>>>> >>>>> Hi Giuseppe, >>>>> >>>>> I've never experienced your problem with qmail first hand, but have done >>>>> some searching on the internet, and some indicate that this could be >>>>> slow DNS lookups, slow RBL lookup, full /var directory. >>>>> >>>>> I found this in the list archives: >>>>> https://www.mail-archive.com/[email protected]/msg14666.html >>>>> and >>>>> http://qtp.qmailtoaster.com/trac/browser/bin/qtp-check-rbls?order=size >>>>> and this page >>>>> http://www.mikespicer.net/wp/linux/qmail-gets-stuck-qmail-gets-slow-and-finally-qmail-gets-fixed/ >>>>> >>>>> I hope this helps and keep us posted. >>>>> >>>>> Eric >>>>> >>>>> >>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: [email protected] >>>>> For additional commands, e-mail: [email protected] >>>>> >>>> >>>> -- >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: [email protected] >>>> For additional commands, e-mail: [email protected] >>>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [email protected] >>> For additional commands, e-mail: [email protected] >>> >> >> >> -- >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > -- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
