Hi Rubén, CentOS 6.5 comes with 'postfix-2.6.6-6.el6_5.x86_64.rpm' so it looks like your CentOS system is far to be genuine ('uname -r' will also reveal it).
Anyway, I don't know from where you downloaded such Postfix package but, you could verify if it comes with a tool like 'mailq.postfix'. $ rpm -ql postfix | grep mailq Other than that, just make sure you applied execution permissions to your workaround script and that it's placed in a standard binary path. Regards. On 02/20/2014 05:35 PM, Rubén Ramos Salcines wrote: > Hi, > > I'm using monitorix in Plesk Panel 11.5: > > - CentOS release 6.5 (Final) > - Plesk Panel 11.5 > - monitorix-3.4.0-1.el6.noarch > - postfix-2.8.14-13040119.x86_64 > > Mail statistics (mail.rrd) shows me these errors: > > readline() on closed filehandle IN at /usr/lib/monitorix/mail.pm line 236. > Can't exec "mailq": No such file or directory at > /usr/lib/monitorix/mail.pm line 285. > > My system doesn't have mailq (none Plesk 11.5 has this binary), I > usually use 'postqueue -p'. > > I tried to name "mailq" a little bash script with these lines: > > !/bin/bash > postqueue -p > > But it also fails. > > Can you give me some advise? > > Thanks! > > -- > *Rubén RAMOS SALCINES* > Responsable de Sistemas > > ITEISA <http://www.iteisa.com> > ITEISA DESARROLLO Y SISTEMAS, S.L. > Benidorm, 8 bajo. 39005 Santander. España. > Teléfonos: 902055277, 942943483 y 691152158 > *www.iteisa.com* <http://www.iteisa.com> · twitter.com/iteisa > <http://www.twitter.com/iteisa> · fb.com/iteisa <http://www.fb.com/iteisa> > > *Sólo hacemos cuatro cosas, pero las hacemos muy bien > <http://www.iteisa.com/dossier.pdf> (PDF, 1,3 MB)* > -- Jordi Sanfeliu FIBRANET Network Services Provider http://www.fibranet.cat ------------------------------------------------------------------------------ Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121054471&iu=/4140/ostg.clktrk _______________________________________________ Monitorix-general mailing list Monitorix-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/monitorix-general