Hi Eric, Sorry for the late reply.
I have done the wrong record in the DNS server earlier, now i have put the correct record and working fine. Thanks for your help. On Mon, Nov 23, 2020 at 11:16 PM Eric Broch <[email protected]> wrote: > I'd recreate > On 11/23/2020 3:59 AM, ChandranManikandan wrote: > > Hi Eric, > > I have done the above steps earlier in my production server, after > downtime I did not do anything. > When I run the command cat /var/qmail/control/dkim/public.txt dkim record > is displayed and I have copied and put it into our dns server. > i have put the standby server text into dns record during production > server down. > I have removed that and re-configure in dns server after up the production > server, but not working. > > Can I do again the same above steps to re-generate the key on the > production server. > > > > > On Thu, Nov 19, 2020 at 8:58 PM Eric Broch <[email protected]> > wrote: > >> Did you follow these instructions: >> >> 1. Global key (default for all domains) >> 1. # yum install perl-XML-Simple perl-Mail-DKIM perl-XML-Parser >> 2. # wget >> https://raw.githubusercontent.com/qmtoaster/dkim/master/qmail-remote >> 3. # wget >> https://raw.githubusercontent.com/qmtoaster/dkim/master/signconf.xml >> 4. # mkdir /var/qmail/control/dkim >> 5. # mv signconf.xml /var/qmail/control/dkim/ >> 6. # chown -R qmailr:qmail /var/qmail/control/dkim/ >> 7. CentOS 7 >> # dknewkey /var/qmail/control/dkim/global.key 1024 > >> /var/qmail/control/dkim/public.txt >> # perl -pi -e 's/global.key._domainkey/dkim1/' >> /var/qmail/control/dkim/public.txt >> CentOS 8 >> # cd /var/qmail/control/dkim >> # openssl genrsa -out ./global.key 2048 && openssl rsa -in >> ./global.key -pubout -out ./temp.txt >> # cat ./temp.txt | grep -v - | tr -d '\n' | sed '1s/^/dkim1 IN TXT >> "k=rsa; p=/' &> ./public.txt && echo "\"" >> ./public.txt && rm >> ./temp.txt >> 8. # qmailctl stop >> 9. # mv /var/qmail/bin/qmail-remote >> /var/qmail/bin/qmail-remote.orig >> 10. # mv qmail-remote /var/qmail/bin >> 11. # chmod 777 /var/qmail/bin/qmail-remote >> 12. # chown root:qmail /var/qmail/bin/qmail-remote >> 13. # qmailctl start >> 14. # cat /var/qmail/control/dkim/public.txt >> >> dkim1._domainkey IN TXT "k=rsa; >> p=******************************" >> >> 15. Create DNS TXT record for your domain using the output from >> public.txt above >> >> *Host* *Text* >> dkim1._domainkey v=DKIM1; k=rsa; >> p=************************* >> >> 16. Your DKIM setup is done. >> 17. To test send mail to any yahoo email id and check headers. If >> errors show in headers then wait for changes to reflect in DNS. >> >> >> On 11/19/2020 2:28 AM, ChandranManikandan wrote: >> >> Hi Folks, >> >> Anyone had this experience? >> Why its not generating the DKIM Record when sent to Gmail? >> It was working well before it ran standby server and now standby server >> down and re-up the production server. >> But still not showing the dkim record in the message header in gmail. >> But dns records propagate which i feed the data from the server. >> Anyone had the experience. >> Appreciate your help. >> >> ---------- Forwarded message --------- >> From: ChandranManikandan <[email protected]> >> Date: Wed, Nov 18, 2020 at 2:35 PM >> Subject: DKIM Record >> To: <[email protected]> >> >> >> Hi Folks, >> >> I have updated my dns record of my qmailtoaster record below from my >> email server. >> >> cat /var/qmail/control/dkim/public.txt >> >> >> dkim1 IN TXT "k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNA ..." >> >> But when i tried to send my gmail account it still showed DKIM Fail. >> >> I have ran my standby server one week due to my production server down, >> then i have up the production server, >> Do i need to regenerate the new dkim record on our server >> >> Appreciate your help. >> >> >> >> -- >> >> >> *Regards, Manikandan.C * >> >> >> -- >> >> >> *Regards, Manikandan.C * >> >> > > -- > > > *Regards, Manikandan.C * > > -- *Regards,Manikandan.C*
