I'm not sure how one sets up CentOS 7 on Digital Ocean, is it a template
they have or does one use a CentOS 7 minimal install ISO?
If a CentOS 7 minimal install, much of these issues could be avoided
during installation. During installation I NEVER touch the IPv6
settings, only the IPv4 settings. At a minimum I turn on the Ethernet
interface in "Network & Hostname" until I use the qmt_host.sh script
after reboot. At a maximum I set hostname, IPv4 address, IPv4 gateway,
IPv4 dns, and search domain in the 'configure' portion of "Network &
Hostname."
On 11/30/2016 8:27 AM, David Overman wrote:
Thanks Jamie,
The nameservers survived after a reboot, and when I sent mail to the
server, it got past spamdyke,
but still no mail in roundcube inbox. here is tail of log.
Nov 30 15:21:19 mail spamd[2074]: spamd: clean message (1.2/5.0) for
clamav:89 in 0.1 seconds, 2084 bytes.
Nov 30 15:21:19 mail spamd[2074]: spamd: result: . 1 -
AWL,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,RDNS_NONE
scantime=0.1,size=2084,user=clamav,uid=89,required_score=5.0,rhost=mail.davomail.com,raddr=::1,rport=35950,mid=<[email protected]>,autolearn=no
autolearn_force=no
Nov 30 15:21:19 mail spamdyke[2829]: ALLOWED from: [email protected]
to: [email protected] origin_ip: 17.143.180.10 origin_rdns:
pv33p03im-asmtp001.me.com auth: (unknown) encryption: TLS reason:
250_ok_1480519279_qp_2834
Nov 30 15:21:19 mail dspam[2843]: Option --user requires special
privileges when user does not match current user, e.g.. root or
Trusted User [uid=89(vpopmail)]
Nov 30 15:21:19 mail dspam[2843]: Unable to initialize agent context
Nov 30 15:21:19 mail spamd[1759]: prefork: child states: II
On Nov 30, 2016, at 09:02 AM, Jaime Lerner
<[email protected]> wrote:
No "e" at the end.... /etc/resolv.conf
:)
Try editing the DNS entries in your ifcfg-eth0 file. I think this
will make your resolv.conf hold after reboot. Basically the ONLY
thing you need to edit will be the DNS1 and DNS2 entries. I'm listing
the entire file (with IPs, etc. redacted) so you can compare the
options in yours to mine (which is also CentOS 7.2 on Digital Ocean
hosting). You should have all the same options.
/etc/sysconfig/network-scripts/ifcfg-eth0
[root@mail network-scripts]# cat ifcfg-eth0
DEVICE='eth0'
TYPE=Ethernet
BOOTPROTO=none
ONBOOT='yes'
HWADDR= <---- leave this as YOUR address!
IPADDR= <--- leave this as YOUR IP address!!
NETMASK= <--- leave this as what it is set at for your server!!
GATEWAY= <--- leave this as what it is set at for your server!
NM_CONTROLLED='yes'
IPADDR2= <-- leave this as what it is set at for your server!
PREFIX2=16
DNS1=8.8.8.8 <-- CHANGE your DNS1 to this
DNS2=8.8.4.4 <-- CHANGE your DNS2 to this
Once you've edited your ifcfg-eth0 file, edit your resolv.conf file,
then try rebooting and see if it holds.
From: David Overman <[email protected] <mailto:[email protected]>>
Reply-To: <[email protected]
<mailto:[email protected]>>
Date: Wednesday, November 30, 2016 at 9:48 AM
To: <[email protected]
<mailto:[email protected]>>
Subject: Re: [qmailtoaster] Whoops! Not receiving mail.
tried again. putting v4 nameservers i then executed systemctl restart
network.
now i get this:
[root@mail ~]# cat /etc/resolve.conf
cat: /etc/resolve.conf: No such file or directory
same thing on reboot-or if the file is there, it's ipv6
David
On Nov 30, 2016, at 08:32 AM, Jaime Lerner
<[email protected] <mailto:[email protected]>> wrote:
Once again, that's in your /etc/resolv.conf file.
Make sure it says the following in it:
nameserver 8.8.8.8
nameserver 8.8.4.4
From: David Overman <[email protected] <mailto:[email protected]>>
Reply-To: <[email protected]
<mailto:[email protected]>>
Date: Wednesday, November 30, 2016 at 7:59 AM
To: <[email protected]
<mailto:[email protected]>>
Subject: Re: [qmailtoaster] Whoops! Not receiving mail.
No, I was looking in qmail logs, but when I did, guess what reared
it's ugly head?
spamdyke[30082]: ERROR: invalid/unparsable nameserver found:
2001:4860:4860::8844
On Nov 30, 2016, at 06:50 AM, Jaime Lerner
<[email protected] <mailto:[email protected]>>
wrote:
Did you check /var/log/maillog to see if it was received but maybe
denied delivery for some reason?
On Nov 30, 2016, at 6:44 AM, David Overman <[email protected]
<mailto:[email protected]>> wrote:
After getting squirellmail and roundcube working, I decided to
test the primary function of the site sending/receiving emails. I
successfully sent an email to an outside account, but I never
recieved the reply from that account.Looked in Mialdir and did not
receive a bounce either. How do you test courier, I did try to
telnet 993, which connected and then dropped when i said ehlo.
David
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