I should add that whenever I restart the named service when the QMT host's IP address is used as the nameserver in /etc/resolv.conf I get the below error.
On 3/26/2015 8:12 AM, Eric Broch wrote: > Hi Dan, > > Thanks!!! > > Usually, when the issue Fabian had manifests itself the error is > logged to the submission, or the smtp, log (if I remember correctly), > it was absent in Fabian's. > > While trouble shooting Fabian's issue, I ran into my own on CentOS 6 > which is my own failover server. Whenever I restart the 'named' > service, I get a similar error (it happens on the stop portion of > /etc/init.d/name script) in /var/log/qmail/submission/current. > > <error> > /home/vpopmail/bin/vchkpw: error while loading shared libraries: > libmysqlclient.so.15: cannot open shared object file: No such file or > directory > </error> > > If I remove vpopmail and reinstall it, everything starts working again. > > Has anyone seen this VERY odd behavior before? > > Eric > > > > On 3/26/2015 7:17 AM, Dan McAllister wrote: >> Pardon me for being "Johnny come lately" on this, but the softlimit >> issues comes from the now-default way of using TLS when connecting >> (whether via SMTP -- which is ports 25, 587, and possibly 465 -- or >> IMAP [only 143] or POP [only 110]) -- this is the "solution" to the >> problem that they (they as-in "The Internet Gods") added the secure >> ports for SSL connections, but then a large majority of people never >> used them -- so they needed a way to get them to switch without >> knowing they were switching... thus the TLS negotiation being thrown >> in by new clients and servers alike. >> >> When the qmail-smtp program reads the request for TLS communications >> (or if you've forced SSL as you might for port 465), it dynamically >> loads the appropriate libraries... thus crashing your softlimit >> memory allocation. >> >> The point of this overly-specific notation is that this is a >> long-standing QMT installation weakness. >> >> I hope to have a document ready soon that will give some more >> guidance to new QMT users -- especially NEWBIES. >> >> Dan >> IT4SOHO >> >> On 3/25/2015 9:02 PM, Fabian Santiago wrote: >>> eric, >>> >>> for me it was the softlimit. my mysql dir contains: >>> >>> total 3168 >>> drwxr-xr-x 3 root root 4096 Mar 25 15:55 . >>> dr-xr-xr-x 42 root root 20480 Mar 25 15:55 .. >>> lrwxrwxrwx 1 root root 26 Mar 9 2014 libmysqlclient_r.so.16 >>> -> libmysqlclient_r.so.16.0.0 >>> -rwxr-xr-x 1 root root 1595240 Feb 12 2014 libmysqlclient_r.so.16.0.0 >>> lrwxrwxrwx 1 root root 24 Mar 9 2014 libmysqlclient.so.16 -> >>> libmysqlclient.so.16.0.0 >>> -rwxr-xr-x 1 root root 1584680 Feb 12 2014 libmysqlclient.so.16.0.0 >>> -rwxr-xr-x 1 root root 12935 Feb 12 2014 mysqlbug >>> -rwxr-xr-x 1 root root 6399 Feb 12 2014 mysql_config >>> drwxr-xr-x 2 root root 4096 Mar 25 15:55 plugin >>> >>> >>> >>> On Wed, Mar 25, 2015 at 9:00 PM, Eric Broch <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> Fabian, >>> >>> Not sure of anymore issues, trying to troubleshoot your issue, I >>> ran into my own (/home/vpopmail/bin/vchkpw: error while loading >>> shared libraries: libmysqlclient.so.15: cannot open shared >>> object file). I thought it was the soft limit but no such luck. >>> Can you tell me what's in your /usr/lib64/mysql directory? >>> >>> Eric >>> >>> >>> On 3/25/2015 6:34 PM, Fabian Santiago wrote: >>>> eric, >>>> >>>> i got it; had to increase my softlimit in >>>> /var/qmail/supervise/submission/run >>>> >>>> i set it to 100000000 >>>> >>>> thanks for your help. now i wonder what else i may find? >>>> >>>> On Wed, Mar 25, 2015 at 8:23 PM, Fabian Santiago >>>> <[email protected] <mailto:[email protected]>> >>>> wrote: >>>> >>>> eric, >>>> >>>> i've been reading around. my os is 64 bit. some people have >>>> complained about that. is that the culprit maybe? >>>> >>>> On Wed, Mar 25, 2015 at 8:14 PM, Fabian Santiago >>>> <[email protected] >>>> <mailto:[email protected]>> wrote: >>>> >>>> yes i did: >>>> >>>> @4000000055134e0918cd9df4 tcpserver: ok 2013 >>>> mail.deviltracks.net:127.0.0.1:587 :127.0.0.1::35577 >>>> @4000000055134e091a50ea64 tcpserver: end 2013 status 256 >>>> @4000000055134e091a50fa04 tcpserver: status: 0/100 >>>> @4000000055134eba1faa48fc tcpserver: status: 1/100 >>>> @4000000055134eba1fafcb24 tcpserver: pid 2176 from >>>> 127.0.0.1 >>>> @4000000055134eba1fb0a1fc tcpserver: ok 2176 >>>> mail.deviltracks.net:127.0.0.1:587 :127.0.0.1::35579 >>>> @4000000055134eba20533ee4 tcpserver: end 2176 status 256 >>>> @4000000055134eba20534a9c tcpserver: status: 0/100 >>>> @4000000055134ebb1794facc tcpserver: status: 1/100 >>>> @4000000055134ebb179b5b9c tcpserver: pid 2179 from >>>> 127.0.0.1 >>>> @4000000055134ebb179c26bc tcpserver: ok 2179 >>>> mail.deviltracks.net:127.0.0.1:587 :127.0.0.1::35581 >>>> @4000000055134ebb1846e994 tcpserver: end 2179 status 256 >>>> @4000000055134ebb1846f164 tcpserver: status: 0/100 >>>> >>>> >>>> On Wed, Mar 25, 2015 at 8:05 PM, Eric Broch >>>> <[email protected] >>>> <mailto:[email protected]>> wrote: >>>> >>>> Did you look in the submission log >>>> (/var/log/qmail/submission/current)? >>>> >>>> On 3/25/2015 5:51 PM, Fabian Santiago wrote: >>>>> eric, >>>>> >>>>> no log entries i can see. >>>>> >>>>> squirrel interface reports: >>>>> Message not sent. Server replied: >>>>> >>>>> Temporary authentication failure >>>>> 454 oops, problem with child and I can't auth >>>>> (#4.3.0) >>>>> >>>>> >>>>> and this is centos 6.6. >>>>> >>>>> thanks. >>>>> >>>>> Fabian S. >>>>> >>>>> >>>>> On Wed, Mar 25, 2015 at 6:11 PM, Eric Broch >>>>> <[email protected] >>>>> <mailto:[email protected]>> wrote: >>>>> >>>>> And, is this the error in the submission/smtp >>>>> log (if not could you post it) or the error >>>>> that you get at the squirrelmail interface. >>>>> >>>>> On 3/25/2015 3:47 PM, Fabian Santiago wrote: >>>>>> Eric, >>>>>> >>>>>> thanks. that was easy. couple initial issues: >>>>>> >>>>>> 1.> dovecot wasn't running upon restart. I >>>>>> started it and set it to run at bootup. >>>>>> correct? Does dovecot need addt'l configuration? >>>>>> >>>>>> 2.> when sending a test msg, squirrelmail >>>>>> tells me: >>>>>> >>>>>> Message not sent. Server replied: >>>>>> >>>>>> Temporary authentication failure >>>>>> 454 oops, problem with child and I can't >>>>>> auth (#4.3.0) >>>>>> >>>>>> so I'm guessing something does need to be >>>>>> configured somewhere. >>>>>> >>>>>> also, what all else do i need configured >>>>>> out of the box? >>>>>> >>>>>> thanks. >>>>>> >>>>>> Fabian S. >>>>>> >>>>>> >>>>>> On Wed, Mar 25, 2015 at 2:54 PM, Eric Broch >>>>>> <[email protected] >>>>>> <mailto:[email protected]>> wrote: >>>>>> >>>>>> On 3/25/2015 12:25 PM, Fabian Santiago wrote: >>>>>> > Hello, >>>>>> > >>>>>> > I had stepped away from QMT for some >>>>>> time but am returning. Currently, >>>>>> > what is the best route to deploy QMT on >>>>>> Centos and do you recommend >>>>>> > Centos 6.x or 7 / 32 or 64 bit? >>>>>> > >>>>>> > I was scanning some of the past list >>>>>> traffic and see that advancements >>>>>> > and updates have been made to the whole >>>>>> process and suite but wasn't >>>>>> > sure where to begin. Thanks. >>>>>> > >>>>>> > -- >>>>>> > >>>>>> > - Sincerely, >>>>>> > >>>>>> > Fabian S. >>>>>> > >>>>>> Hi Fabian, >>>>>> >>>>>> The latest stable version is QMT for >>>>>> CentOS 6 found here: >>>>>> https://github.com/QMailToaster/qmailtoaster-util >>>>>> Read the file README.install. This is >>>>>> very easy. >>>>>> >>>>>> For testing on CentOS 7: >>>>>> 1) Install CentOS 7 minimal install (I >>>>>> install both options under >>>>>> minimal install. One is development tools >>>>>> and I can't remember the other). >>>>>> 2) curl >>>>>> >>>>>> ftp://ftp.whitehorsetc.com/pub/qmail/CentOS7/qmt/scripts/qt_prep.sh >>>>>> > >>>>>> qt_prep.sh >>>>>> 3) sh qt_prep.sh (Automatic reboot) >>>>>> 4) sh qt_install.sh >>>>>> >>>>>> Eric >>>>>> >> >> -- >> IT4SOHO, LLC >> 33 - 4th Street N, Suite 211 >> St. Petersburg, FL 33701-3806 >> >> CALL TOLL FREE: >> 877-IT4SOHO >> >> 877-484-7646 Phone >> 727-647-7646 Local >> 727-490-4394 Fax >> >> We have support plans for QMail! >> >
