Category: Mail – Page 3

zmcontrol CLI for Zimbra Mail Server

February 22, 2018

by ServerOk with No Comment Mail

zmcontrol is CLI tool for managing Zimbra Mail Server.

To use, zmcontrol, you need to become user zimbra.

su - zimbra
zmcontrol status

1 2	su - zimbra zmcontrol status

To stop zimbraAdmin, run

zmcontrol stop zimbraAdmin

1	zmcontrol stop zimbraAdmin

Example

[zimbra@mail ~]$ zmcontrol stop zimbraAdmin
Host mail.serverok.in
	Stopping zmconfigd...Done.
	Stopping zimlet webapp...Done.
	Stopping zimbraAdmin webapp...Done.
	Stopping zimbra webapp...Done.
	Stopping service webapp...Done.
	Stopping stats...Done.
	Stopping mta...Done.
	Stopping spell...Done.
	Stopping snmp...Done.
	Stopping cbpolicyd...Done.
	Stopping archiving...Done.
	Stopping opendkim...Done.
	Stopping amavis...Done.
	Stopping antivirus...Done.
	Stopping antispam...Done.
	Stopping proxy...Done.
	Stopping memcached...Done.
	Stopping mailbox...Done.
	Stopping logger...Done.
	Stopping dnscache...Done.
	Stopping ldap...Done.
[zimbra@mail ~]$

[zimbra@mail ~]$ zmcontrol stop zimbraAdmin

Host mail.serverok.in

Stopping zmconfigd...Done.

Stopping zimlet webapp...Done.

Stopping zimbraAdmin webapp...Done.

Stopping zimbra webapp...Done.

Stopping service webapp...Done.

Stopping stats...Done.

Stopping mta...Done.

Stopping spell...Done.

Stopping snmp...Done.

Stopping cbpolicyd...Done.

Stopping archiving...Done.

Stopping opendkim...Done.

Stopping amavis...Done.

Stopping antivirus...Done.

Stopping antispam...Done.

Stopping proxy...Done.

Stopping memcached...Done.

Stopping mailbox...Done.

Stopping logger...Done.

Stopping dnscache...Done.

Stopping ldap...Done.

[zimbra@mail ~]$

Zimbra

February 22, 2018

by ServerOk with No Comment Mail

Reset Zimbra Administrator Password
zmcontrol CLI for Zimbra Mail Server
Zimbra Generate DKIM Key
Install Open Source Zimbra Mail Server
Zimbra Unable to validate certificate chain
Install SSL Certificate on Zimbra mail server
Zimbra redirect webmail http to https
Zimbra Mail Server CentOS firewall settings
Zimbra webmail not working on port 80/443

https://YOUR_SERVER_IP:7071/zimbraAdmin/

https://YOUR_SERVER_IP/

Installation Tips

1) Make sure no postfix pre installed.

2) Set SELinux off

3) Make sure you can ping to hostname, also MX record set for hostname

4) Turn firewall off during installation or open required ports.

Re Run configuration

/opt/zimbra/libexec/zmsetup.pl

1	/opt/zimbra/libexec/zmsetup.pl

Start Zimbra Server

zmcontrol start

1	zmcontrol start

Zimbra Reset Administrator Password

February 22, 2018

by ServerOk with No Comment Mail

To reset Administrator password for Zimbra Mail Server, run

su - zimbra
zmprov sp ADMIN_EMAIL NEW_PASSWORD

1 2	su - zimbra zmprov sp ADMIN_EMAIL NEW_PASSWORD

Zimbra

exiqgrep

February 15, 2018

by ServerOk with No Comment Mail

exiqgrep allows you to search exim mail queue.

To search for a particular recipients, run

exiqgrep -r EMAIL_ADDR_HERE

1	exiqgrep -r EMAIL_ADDR_HERE

To search for all emails from a particular email account, use

exiqgrep -f EMAIL_ADDR_HERE

1	exiqgrep -f EMAIL_ADDR_HERE

You can use -i option to list only message id. This is useful when you need to delete mails from a particular account.

To delete all email sent from a particular email account, run

exiqgrep -f EMAIL_ADDR_HERE -i | xargs exim -Mrm

1	exiqgrep -f EMAIL_ADDR_HERE -i \| xargs exim -Mrm

exim

February 15, 2018

by ServerOk with No Comment Mail

exiwhat

February 15, 2018

by ServerOk with No Comment Mail

exiwhat commands shows what exim mail server is doing.

[root@server78 ~]# exiwhat
 6415 delivering 1emCxq-0001f7-61: waiting for a remote delivery subprocess to finish
 6428 delivering 1emCxq-0001f7-61 to aspmx3.googlemail.com [209.85.202.26] (billing@hostonnet.com)
 6437 delivering 1emCxq-0001fd-TA: waiting for a remote delivery subprocess to finish
 6452 delivering 1emCxq-0001fd-TA to aspmx3.googlemail.com [209.85.202.26] (billing@hostonnet.com)
 8185 delivering 1emCyw-00021q-MM: waiting for a remote delivery subprocess to finish
 8258 delivering 1emCyw-00021q-MM to alt3.gmail-smtp-in.l.google.com [108.177.15.27] (wllimosine@gmail.com)
 9037 delivering 1emCzn-0002LS-NT: waiting for a remote delivery subprocess to finish
 9041 delivering 1emCzn-0002LS-NT to aspmx5.googlemail.com [173.194.79.26] (billing@hostonnet.com)
11772 delivering 1emD1k-00033V-JM: waiting for a remote delivery subprocess to finish
11787 delivering 1emD1k-00033V-JM to alt2.aspmx.l.google.com [209.85.203.26] (billing@hostonnet.com)
11825 delivering 1emCOM-0004kF-WE: waiting for a remote delivery subprocess to finish
11829 delivering 1emCOM-0004kF-WE to alt2.gmail-smtp-in.l.google.com [209.85.202.26] (nitsaholidays@gmail.com)
11967 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51246
12631 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51247
12800 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51248
13564 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51249
13667 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51250
14009 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51251
14326 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51252
14446 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51253
14463 delivering 1emD3X-0003lD-2o: waiting for a remote delivery subprocess to finish
14469 delivering 1emD3X-0003lD-2o to aspmx.l.google.com [74.125.29.26] (billing@hostonnet.com)
14672 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51254
16096 handling TLS incoming connection from mail-ua0-f187.google.com [209.85.217.187]:39394
16175 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51255
16556 tidying up after delivering 1emD4s-000371-T9
16559 accepting a local non-SMTP message from <>
16622 tidying up after delivering 1emD4u-0003oe-EZ
16626 accepting a local non-SMTP message from <>
16663 tidying up after delivering 1emD4v-0003Hj-Ca
16666 accepting a local non-SMTP message from <>
16680 handling incoming connection from [74.208.175.54]:52747
16704 tidying up after delivering 1emD4x-0003YR-On
16707 accepting a local non-SMTP message from <>
16709 tidying up after delivering 1emD4y-0003l0-8X
16714 accepting a local non-SMTP message from <>
16744 tidying up after delivering 1emD4z-0003dx-AV
16749 accepting a local non-SMTP message from <>
16760 tidying up after delivering 1emD4z-0003KS-Kk
16764 accepting a local non-SMTP message from <>
16776 tidying up after delivering 1emD50-000371-Ge
16782 accepting a local non-SMTP message from <>
16802 tidying up after delivering 1emD54-0003Wm-Sr
16805 accepting a local non-SMTP message from <>
16816 tidying up after delivering 1emD55-0003oe-8h
16824 accepting a local non-SMTP message from <>
16830 tidying up after delivering 1emD56-0004Ct-0r
16833 accepting a local non-SMTP message from <>
16842 handling incoming connection from [212.237.45.48]:50484
16845 handling incoming connection from [212.237.45.48]:58446
16854 delivering 1emD5F-0004Nf-6l: waiting for a remote delivery subprocess to finish
16855 tidying up after delivering 1emD57-0003Hj-Hq
16860 accepting a local non-SMTP message from <>
16864 delivering 1emD5F-0004Nf-6l to aspmx.l.google.com [74.125.192.27] (billing@hostonnet.com)
16870 tidying up after delivering 1emD4y-0004IX-Sd
16871 tidying up after delivering 1emD57-0003j4-Sf
16876 accepting a local non-SMTP message from <>
16890 handling incoming connection from [185.156.173.137]:58672
23465 running queue: waiting for 1emCOM-0004kF-WE (11825)
24554 daemon(4.89_1): -q1h, listening for SMTP on port 25 (IPv6 and IPv4) port 587 (IPv6 and IPv4) and for SMTPS on port 465 (IPv6 and IPv4)
[root@server78 ~]#

[root@server78 ~]# exiwhat

6415 delivering 1emCxq-0001f7-61: waiting for a remote delivery subprocess to finish

6428 delivering 1emCxq-0001f7-61 to aspmx3.googlemail.com [209.85.202.26] (billing@hostonnet.com)

6437 delivering 1emCxq-0001fd-TA: waiting for a remote delivery subprocess to finish

6452 delivering 1emCxq-0001fd-TA to aspmx3.googlemail.com [209.85.202.26] (billing@hostonnet.com)

8185 delivering 1emCyw-00021q-MM: waiting for a remote delivery subprocess to finish

8258 delivering 1emCyw-00021q-MM to alt3.gmail-smtp-in.l.google.com [108.177.15.27] (wllimosine@gmail.com)

9037 delivering 1emCzn-0002LS-NT: waiting for a remote delivery subprocess to finish

9041 delivering 1emCzn-0002LS-NT to aspmx5.googlemail.com [173.194.79.26] (billing@hostonnet.com)

11772 delivering 1emD1k-00033V-JM: waiting for a remote delivery subprocess to finish

11787 delivering 1emD1k-00033V-JM to alt2.aspmx.l.google.com [209.85.203.26] (billing@hostonnet.com)

11825 delivering 1emCOM-0004kF-WE: waiting for a remote delivery subprocess to finish

11829 delivering 1emCOM-0004kF-WE to alt2.gmail-smtp-in.l.google.com [209.85.202.26] (nitsaholidays@gmail.com)

11967 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51246

12631 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51247

12800 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51248

13564 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51249

13667 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51250

14009 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51251

14326 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51252

14446 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51253

14463 delivering 1emD3X-0003lD-2o: waiting for a remote delivery subprocess to finish

14469 delivering 1emD3X-0003lD-2o to aspmx.l.google.com [74.125.29.26] (billing@hostonnet.com)

14672 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51254

16096 handling TLS incoming connection from mail-ua0-f187.google.com [209.85.217.187]:39394

16175 handling TLS incoming connection from (telkomsa.net) [185.62.188.116]:51255

16556 tidying up after delivering 1emD4s-000371-T9

16559 accepting a local non-SMTP message from <>

16622 tidying up after delivering 1emD4u-0003oe-EZ

16626 accepting a local non-SMTP message from <>

16663 tidying up after delivering 1emD4v-0003Hj-Ca

16666 accepting a local non-SMTP message from <>

16680 handling incoming connection from [74.208.175.54]:52747

16704 tidying up after delivering 1emD4x-0003YR-On

16707 accepting a local non-SMTP message from <>

16709 tidying up after delivering 1emD4y-0003l0-8X

16714 accepting a local non-SMTP message from <>

16744 tidying up after delivering 1emD4z-0003dx-AV

16749 accepting a local non-SMTP message from <>

16760 tidying up after delivering 1emD4z-0003KS-Kk

16764 accepting a local non-SMTP message from <>

16776 tidying up after delivering 1emD50-000371-Ge

16782 accepting a local non-SMTP message from <>

16802 tidying up after delivering 1emD54-0003Wm-Sr

16805 accepting a local non-SMTP message from <>

16816 tidying up after delivering 1emD55-0003oe-8h

16824 accepting a local non-SMTP message from <>

16830 tidying up after delivering 1emD56-0004Ct-0r

16833 accepting a local non-SMTP message from <>

16842 handling incoming connection from [212.237.45.48]:50484

16845 handling incoming connection from [212.237.45.48]:58446

16854 delivering 1emD5F-0004Nf-6l: waiting for a remote delivery subprocess to finish

16855 tidying up after delivering 1emD57-0003Hj-Hq

16860 accepting a local non-SMTP message from <>

16864 delivering 1emD5F-0004Nf-6l to aspmx.l.google.com [74.125.192.27] (billing@hostonnet.com)

16870 tidying up after delivering 1emD4y-0004IX-Sd

16871 tidying up after delivering 1emD57-0003j4-Sf

16876 accepting a local non-SMTP message from <>

16890 handling incoming connection from [185.156.173.137]:58672

23465 running queue: waiting for 1emCOM-0004kF-WE (11825)

24554 daemon(4.89_1): -q1h, listening for SMTP on port 25 (IPv6 and IPv4) port 587 (IPv6 and IPv4) and for SMTPS on port 465 (IPv6 and IPv4)

[root@server78 ~]#

exim

Install Mail-in-a-Box

February 14, 2018

by ServerOk with No Comment Mail

Mail-In-A-Box is a complete mail server, that included webmail, smtp, imap, pop3.

https://mailinabox.email

Installation

You need Ubuntu 14.04 to install Mail-In-A-Box.

Before you start installation, make sure you have server hostname set properly.

To start installation, run

curl -s https://mailinabox.email/setup.sh | sudo bash

1	curl -s https://mailinabox.email/setup.sh \| sudo bash

During installation, it ask you to set password for admin email account – [email protected]

Once installation finished, you will be able to login at

https://YOUR-SERVER-IP/admin

mail-in-a-box

Dovecot

February 13, 2018

by ServerOk with No Comment Mail

Dovecot is a IMAP/POP3 server.

To install on Debian/Ubuntu, run

apt install dovecot-core -y

1	apt install dovecot-core -y

To see dovecot config, run

root@ok:~# doveconf -n
# 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.13 (7b14904)
# OS: Linux 4.4.0-62-generic x86_64 Ubuntu 16.04.3 LTS 
mail_location = mbox:~/mail:INBOX=/var/mail/%u
namespace inbox {
  inbox = yes
  location = 
  mailbox Drafts {
    special_use = \Drafts
  }
  mailbox Junk {
    special_use = \Junk
  }
  mailbox Sent {
    special_use = \Sent
  }
  mailbox "Sent Messages" {
    special_use = \Sent
  }
  mailbox Trash {
    special_use = \Trash
  }
  prefix = 
}
passdb {
  driver = pam
}
ssl = no
userdb {
  driver = passwd
}
root@ok:~#

root@ok:~# doveconf -n

# 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf

# Pigeonhole version 0.4.13 (7b14904)

# OS: Linux 4.4.0-62-generic x86_64 Ubuntu 16.04.3 LTS

mail_location = mbox:~/mail:INBOX=/var/mail/%u

namespace inbox {

inbox = yes

location =

mailbox Drafts {

special_use = \Drafts

}

mailbox Junk {

special_use = \Junk

}

mailbox Sent {

special_use = \Sent

}

mailbox "Sent Messages" {

special_use = \Sent

}

mailbox Trash {

special_use = \Trash

}

prefix =

}

passdb {

driver = pam

}

ssl = no

userdb {

driver = passwd

}

root@ok:~#

ElasticEmail

February 10, 2018

by ServerOk with No Comment Mail

Configure ElasticEmail with Postfix

Configure ElasticEmail with Postfix

February 10, 2018

by ServerOk with No Comment Mail

To configure ElasticEmail with postfix, first install sasl support

On Debian/Ubuntu

apt-get install libsasl2-modules

1	apt-get install libsasl2-modules

On RHEL/CentOS

yum install cyrus-sasl-plain

1	yum install cyrus-sasl-plain

Edit postfix config

vi /etc/postfix/main.cf

1	vi /etc/postfix/main.cf

On Ubuntu/Debian, you need to comment the line starting with “relayhost”.

Add following

smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_security_options = noanonymous
smtp_sasl_tls_security_options = noanonymous
smtp_tls_security_level = encrypt
header_size_limit = 4096000
relayhost = [smtp.elasticemail.com]:587

smtp_sasl_auth_enable = yes

smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd

smtp_sasl_security_options = noanonymous

smtp_sasl_tls_security_options = noanonymous

smtp_tls_security_level = encrypt

header_size_limit = 4096000

relayhost = [smtp.elasticemail.com]:587

Now create file

/etc/postfix/sasl_passwd

1	/etc/postfix/sasl_passwd

Add following content

[smtp.elasticemail.com]:587 YOUR_SMTP_USER:YOUR_SMTP_PASSWORD

1	[smtp.elasticemail.com]:587 YOUR_SMTP_USER:YOUR_SMTP_PASSWORD

You can find your SMTP user name and password from

https://elasticemail.com/account/#/settings/apiconfiguration

elasticemail postfix

Now run

chmod 600 /etc/postfix/sasl_passwd
postmap /etc/postfix/sasl_passwd

1 2	chmod 600 /etc/postfix/sasl_passwd postmap /etc/postfix/sasl_passwd

Restart postfix with

systemctl restart postfix

1	systemctl restart postfix

Postfix will relay mails using postfix now.

See postfix

ServerOK

Posts in category: Mail

zmcontrol CLI for Zimbra Mail Server

Zimbra

Zimbra Reset Administrator Password

exiqgrep

exim

exiwhat

Install Mail-in-a-Box

Dovecot

ElasticEmail

Configure ElasticEmail with Postfix