This is the maillog for Mail 2 (It seem successfully relay to Mail 1 [10.8.0.154]
Nov 30 15:50:32 ct-mailsitesTX postfix/amavis/smtp[92711]: 9B0BC4176B: to=<napoleonlam@mysecretreceiver.com>, relay=127.0.0.1[127.0.0.1]:10026, delay=1.1, delays=0.1/0.04/0/0.93, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 6BF214176E)
Nov 30 15:50:32 ct-mailsitesTX postfix/smtp[92718]: 6BF214176E: to=<napoleonlam@mysecretreceiver.com>, relay=10.8.0.154[10.8.0.154]:25, delay=0.28, delays=0.06/0.05/0.03/0.13, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 9895D40C8D)

-----------------------------------------------------------------------------------------------
This is from Mail 1 maillog
Nov 30 17:10:40 ct-mailsites2 postfix/qmgr[48245]: 0F11040CB5: from=<mario.lee@aaa.com>, size=2698, nrcpt=1 (queue active)
Nov 30 17:10:40 ct-mailsites2 postfix/smtp[95535]: fatal: valid hostname or network address required in server description: smtp:[10.8.0.159]:25
Nov 30 17:10:41 ct-mailsites2 postfix/qmgr[48245]: warning: private/smtp socket: malformed response
Nov 30 17:10:41 ct-mailsites2 postfix/qmgr[48245]: warning: transport smtp failure -- see a previous warning/fatal/panic logfile record for the problem description
Nov 30 17:10:41 ct-mailsites2 postfix/master[48243]: warning: process /usr/libexec/postfix/smtp pid 95535 exit status 1
Nov 30 17:10:41 ct-mailsites2 postfix/master[48243]: warning: /usr/libexec/postfix/smtp: bad command startup -- throttling
Nov 30 17:10:41 ct-mailsites2 postfix/error[95536]: 0F11040CB5: to=<napoleonlam@mysecretreceiver.com>, relay=none, delay=84535, delays=84534/1.1/0/0.05, dsn=4.3.0, status=deferred (unknown mail transport error)
Nov 30 17:10:49 ct-mailsites2 clamd[1180]: Database correctly reloaded (6724677 signatures)

It said unknown mail transport error

- iRedMail version (check /etc/iredmail-release): 0.9.8
- Linux/BSD distribution name and version: FreeBSD 11.2 (Jail)
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MariaDB
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? NO

Hi,

after some ports updates/compiles i found an error in /var/log/maillog:

pbox1 postfix/pipe[19316]: E077E3F04F: to=<info@xxxxx.de>, relay=dovecot, delay=0.11, delays=0.03/0/0/0.08, dsn=2.0.0, status=sent (delivered via dovecot service (lda(info@xxxxxx.de,)Error: net_connect_unix(/var/run/dovecot/stats-writer) failed: Permission denied))

Under /var/run/dovecot/ i found (amongst others) the following files:

srw-------   1 root     wheel      0 Nov 30 12:00 old-stats
prw-r--r--   1 vmail    wheel      0 Nov 30 12:00 old-stats-mail
prw-------   1 root     wheel      0 Nov 30 12:00 old-stats-user
srw-rw----   1 vmail    vmail      0 Nov 30 12:00 quota-warning
srw-------   1 root     wheel      0 Nov 30 12:00 replication-notify
prw-------   1 root     wheel      0 Nov 30 12:00 replication-notify-fifo
srw-------   1 dovecot  wheel      0 Nov 30 12:00 replicator
srw-------   1 root     wheel      0 Nov 30 12:00 stats-reader
srw-rw----   1 root     dovecot    0 Nov 30 12:00 stats-writer

What are the required permissions for "stats-writer" ? Or is there another cause for the error message ?
Regards pylox

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==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 0.9.8
- Linux/BSD distribution name and version: Debian 9.5
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? Yes
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

I'm having an issue connecting to the smtp server, after the postfix master.cf file was somehow changed and almost all of the Other external delivery methods were removed when a parameter in postfix main.cf was accidentally set to nothing (smtp-amavis_destination_recipient_limit).

After that happened, mail completely stopped and I've managed to restore incoming delivery, and delivery through SOGo and Roundcube, but I can't connect to the stmp server. Would it be easier to run the installation again, or try to fix the postfix config files?

==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 0.9.8
- Linux/BSD distribution name and version: Debian 9.6
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? No
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

So, I'm getting this message in SOGo's logs:
Nov 30 23:53:51 sogod [7703]: |SOGo| starting method 'POST' on uri '/SOGo/so/mxxxxxxxxxxa@vxxxxxxx.net/Mail/0/folderDrafts/newDraft1543618428-1/send'
Nov 30 23:53:51 sogod [7703]: <0x0x55852df40bd0[SOGoMailer]> error with recipient 'mxxxxxxxa@outlook.com'
Nov 30 23:53:51 sogod [7703]: |SOGo| request took 0.573482 seconds to execute
Nov 30 23:53:51 sogod [7703]: 192.168.3.165 "POST /SOGo/so/mxxxxxxxxxxa@vxxxxxxx.net/Mail/0/folderDrafts/newDraft1543618428-1/send HTTP/1.0" 405 84/196 0.594 - - 132K

and on the maillog:
Nov 30 23:53:51 chlispsrv01 postfix/postscreen[7976]: CONNECT from [127.0.0.1]:42084 to [127.0.0.1]:25
Nov 30 23:53:51 chlispsrv01 postfix/postscreen[7976]: WHITELISTED [127.0.0.1]:42084
Nov 30 23:53:51 chlispsrv01 postfix/smtpd[7977]: connect from mx.vxxxxxxx.net[127.0.0.1]
Nov 30 23:53:51 chlispsrv01 postfix/smtpd[7977]: NOQUEUE: reject: RCPT from mx.vxxxxxxx.net[127.0.0.1]: 454 4.7.1 <mxxxxxxxa@outlook.com>: Relay access denied; from=<mxxxxxxxxxxa@vxxxxxxx.net> to=<mxxxxxxxa@outlook.com> proto=ESMTP helo=<mx.vxxxxxxx.net>
Nov 30 23:53:51 chlispsrv01 postfix/smtpd[7977]: disconnect from mx.vxxxxxxx.net[127.0.0.1] ehlo=1 mail=1 rcpt=0/1 quit=1 commands=3/4

This happens if I try to send the email from Outlook or Android device using EAS, however, if it's targetting my domain it passes without any issue, and if I send from Roundcube it goes to any domain without a problem.

My configs as follows:

SOGo:
{
    WOPort = 127.0.0.1:20000;
    SOGoDebugRequests = YES;
    WOMaxUploadSize = 15360;
    SOGoMaximumMessageSizeLimit = 15360;
    WOWorkersCount = 10;
    SOGoMaximumPingInterval = 3540;
    SOGoMaximumSyncInterval = 3540;
    SOGoInternalSyncInterval = 30;
    WOWatchDogRequestTimeout = 61;
    SOGoMaximumSyncResponseSize = 2048;
    SxVMemLimit = 500;
    SOGoXSRFValidationEnabled = YES;
    SOGoProfileURL = "mysql://sogo:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@127.0.0.1:3306/sogo/sogo_user_profile";
    OCSFolderInfoURL = "mysql://sogo:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@127.0.0.1:3306/sogo/sogo_folder_info";
    OCSSessionsFolderURL = "mysql://sogo:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@127.0.0.1:3306/sogo/sogo_sessions_folder";
    OCSEMailAlarmsFolderURL = "mysql://sogo:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@127.0.0.1:3306/sogo/sogo_alarms_folder";
    OCSCacheFolderURL = "mysql://sogo:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@127.0.0.1:3306/sogo/sogo_cache_folder";
    OCSStoreURL = "mysql://sogo:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@127.0.0.1:3306/sogo/sogo_store";
    OCSAclURL = "mysql://sogo:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@127.0.0.1:3306/sogo/sogo_acl";
    SOGoLanguage = English;
    SOGoLoginModule = Mail;
    SOGoForceExternalLoginWithEmail = YES;
    SOGoMailCustomFromEnabled = NO;
    SOGoIMAPServer = "imap://127.0.0.1:143/";
    SOGoSMTPServer = 127.0.0.1:25;
    SOGoMailingMechanism = smtp;
    SOGoSieveFolderEncoding = UTF-8;
    SOGoMemcachedHost = 127.0.0.1;
    SOGoTimeZone = "Europe/Zurich";
    SOGoFirstDayOfWeek = 1;
    SOGoRefreshViewCheck = every_5_minutes;
    SOGoMailReplyPlacement = below;
    SOGoExternalAvatarsEnabled = NO;
    SOGoGravatarEnabled = NO;
    SOGoEnableEMailAlarms = YES;
    SOGoAppointmentSendEMailNotifications = YES;
    SOGoFoldersSendEMailNotifications = YES;
    SOGoACLsSendEMailNotifications = YES;
    SOGoNotifyOnExternalModifications = YES;
    SOGoPasswordChangeEnabled = YES;
    /* SQL backend
    SOGoUserSources = (
        {
            type = sql;
            id = users;
            viewURL = "mysql://sogo:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@127.0.0.1:3306/sogo/users";
            canAuthenticate = YES;
            userPasswordAlgorithm = ssha512;
            prependPasswordScheme = YES;
            isAddressBook = YES;
            displayName = "Domain Address Book";
            SOGoEnableDomainBasedUID = YES;
            DomainFieldName = "domain";
        },
    );
    SQL backend */
    SOGoUserSources = (
        {
            type = ldap;
            id = users;
            canAuthenticate = YES;
            isAddressBook = NO;
            displayName = "LDAP Authentication";
            hostname = "ldap://127.0.0.1:389";
            baseDN = "o=domains,dc=vxxxxxxxxxxx,dc=net";
            bindDN = "cn=vmail,dc=vxxxxxxxxxx,dc=net";
            bindPassword = "xxxxxxxxxxxxxxxxxxxx";
            filter = "objectClass=mailUser AND accountStatus=active AND enabledService=mail AND enabledService=sogo";
            scope = SUB;
            userPasswordAlgorithm = ssha512;
            CNFieldName = cn;
            IDFieldName = mail;
            UIDFieldName = mail;
            IMAPLoginFieldName = mail;
            MailFieldNames = (mail);
            bindFields = (mail);
        },
        {
            type = ldap;
            id = global_addressbook;
            canAuthenticate = NO;
            isAddressBook = YES;
            displayName = "Global Address Book";
            bindAsCurrentUser = YES;
            listRequiresDot = NO;
            hostname = "ldap://127.0.0.1:389";
            baseDN = "o=domains,dc=vxxxxxxxxxx,dc=net";
            bindDN = "cn=vmail,dc=vxxxxxxxxxx,dc=net";
            bindPassword = "xxxxxxxxxxxxxx";
            filter = "((enabledService=mail AND accountStatus=active AND enabledService=displayedInGlobalAddressBook) AND ((objectClass=mailUser AND enabledService=sogo) OR (objectClass=mailList) OR (objectClass=mailAlias)))";
            scope = SUB;
            IDFieldName = mail;
            bindFields = (mail);
            UIDFieldName = mail;
            IMAPLoginFieldName = mail;
            CNFieldName = cn;
            SearchFieldNames = (cn, sn, displayName, telephoneNumber, mail, shadowAddress, departmentNumber);
        }
    );
}

and postfix:
queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/lib/postfix/sbin
data_directory = /var/lib/postfix
mail_owner = postfix
sendmail_path = /usr/sbin/sendmail
newaliases_path = /usr/bin/newaliases
mailq_path = /usr/bin/mailq
setgid_group = postdrop
debugger_command =
    PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
    ddd $daemon_directory/$process_name $process_id & sleep 5
debug_peer_level = 2
unknown_local_recipient_reject_code = 550
biff = no
swap_bangpath = no
allow_percent_hack = no
allow_min_user = no
disable_vrfy_command = yes
inet_protocols = all
inet_interfaces = all
smtpd_tls_key_file = /etc/ssl/private/iRedMail.key
smtpd_tls_cert_file = /etc/ssl/certs/iRedMail.crt
smtpd_tls_CAfile = /etc/ssl/certs/iRedMail.crt
smtpd_tls_CApath = /etc/ssl/certs
smtpd_tls_protocols = !SSLv2 !SSLv3
smtpd_tls_mandatory_protocols = !SSLv2 !SSLv3
smtp_tls_protocols = !SSLv2 !SSLv3
smtp_tls_mandatory_protocols = !SSLv2 !SSLv3
lmtp_tls_protocols = !SSLv2 !SSLv3
lmtp_tls_mandatory_protocols = !SSLv2 !SSLv3
smtpd_tls_exclude_ciphers = aNULL, eNULL, EXPORT, DES, RC4, MD5, PSK, aECDH, EDH-DSS-DES-CBC3-SHA, EDH-RSA-DES-CDC3-SHA, KRB5-DE5, CBC3-SHA
smtpd_tls_dh512_param_file = /etc/ssl/dh512_param.pem
smtpd_tls_dh1024_param_file = /etc/ssl/dh2048_param.pem
tls_random_source = dev:/dev/urandom
smtp_tls_loglevel = 1
smtpd_tls_loglevel = 1
smtpd_tls_security_level = may
smtp_tls_security_level = may
smtp_tls_CApath = /etc/ssl/certs
smtp_tls_CAfile = $smtpd_tls_CAfile
smtp_tls_note_starttls_offer = yes
smtpd_reject_unlisted_recipient = yes
smtpd_reject_unlisted_sender = yes
header_checks = pcre:/etc/postfix/header_checks
body_checks = pcre:/etc/postfix/body_checks.pcre
smtpd_helo_required = yes
smtpd_helo_restrictions =
    permit_mynetworks
    permit_sasl_authenticated
    check_helo_access pcre:/etc/postfix/helo_access.pcre
    reject_non_fqdn_helo_hostname
    reject_unknown_helo_hostname
smtpd_sender_restrictions =
    reject_unknown_sender_domain
    reject_non_fqdn_sender
    reject_unlisted_sender
    permit_mynetworks
    permit_sasl_authenticated
    check_sender_access pcre:/etc/postfix/sender_access.pcre
smtpd_recipient_restrictions =
    reject_non_fqdn_recipient
    reject_unlisted_recipient
    check_policy_service inet:127.0.0.1:7777
    permit_mynetworks
    permit_sasl_authenticated
    reject_unauth_destination
smtpd_end_of_data_restrictions =
    check_policy_service inet:127.0.0.1:7777
smtpd_data_restrictions = reject_unauth_pipelining
smtp_generic_maps = hash:/etc/postfix/generic_maps
proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps $mydestination $mynetworks $recipient_bcc_maps $recipient_canonical_maps $relay_domains $relay_recipient_maps $relocated_maps $sender_bcc_maps $sender_canonical_maps $smtp_generic_maps $smtpd_sender_login_maps $transport_maps $virtual_alias_domains $virtual_alias_maps $virtual_mailbox_domains $virtual_mailbox_maps $smtpd_sender_restrictions $sender_dependent_relayhost_maps
enable_original_recipient = no
virtual_minimum_uid = 2000
virtual_uid_maps = static:2000
virtual_gid_maps = static:2000
virtual_mailbox_base = /var/vmail
virtual_alias_domains =
myhostname = mx.vxxxxxxxxxx.net
myorigin = mx.vxxxxxxxxxxx.net
mydomain = mx.vxxxxxxxxxxx.net
mynetworks = ['127.0.0.1', '172.20.0.8', '172.17.0.6', '192.168.3.4', '172.30.0.3', '192.168.2.11', '172.17.0.10', '172.17.0.20']
mydestination = $myhostname, localhost, localhost.localdomain
alias_maps = hash:/etc/postfix/aliases
alias_database = hash:/etc/postfix/aliases
message_size_limit = 31457280
recipient_delimiter = +
compatibility_level = 2
transport_maps =
    proxy:ldap:/etc/postfix/ldap/transport_maps_user.cf
    proxy:ldap:/etc/postfix/ldap/transport_maps_domain.cf
sender_dependent_relayhost_maps =
    proxy:ldap:/etc/postfix/ldap/sender_dependent_relayhost_maps_user.cf
    proxy:ldap:/etc/postfix/ldap/sender_dependent_relayhost_maps_domain.cf
smtpd_sender_login_maps =
    proxy:ldap:/etc/postfix/ldap/sender_login_maps.cf
virtual_mailbox_domains =
    proxy:ldap:/etc/postfix/ldap/virtual_mailbox_domains.cf
relay_domains =
    $mydestination
    proxy:ldap:/etc/postfix/ldap/relay_domains.cf
virtual_mailbox_maps =
    proxy:ldap:/etc/postfix/ldap/virtual_mailbox_maps.cf
virtual_alias_maps =
    proxy:ldap:/etc/postfix/ldap/virtual_alias_maps.cf
    proxy:ldap:/etc/postfix/ldap/virtual_group_maps.cf
    proxy:ldap:/etc/postfix/ldap/virtual_group_members_maps.cf
    proxy:ldap:/etc/postfix/ldap/catchall_maps.cf
sender_bcc_maps =
    proxy:ldap:/etc/postfix/ldap/sender_bcc_maps_user.cf
    proxy:ldap:/etc/postfix/ldap/sender_bcc_maps_domain.cf
recipient_bcc_maps =
    proxy:ldap:/etc/postfix/ldap/recipient_bcc_maps_user.cf
    proxy:ldap:/etc/postfix/ldap/recipient_bcc_maps_domain.cf
postscreen_greet_action = drop
postscreen_blacklist_action = drop
postscreen_dnsbl_action = drop
postscreen_dnsbl_threshold = 2
postscreen_dnsbl_sites =
    zen.spamhaus.org=127.0.0.[2..11]*3
    b.barracudacentral.org=127.0.0.2*2
postscreen_dnsbl_reply_map = texthash:/etc/postfix/postscreen_dnsbl_reply
postscreen_access_list = permit_mynetworks cidr:/etc/postfix/postscreen_access.cidr
postscreen_dnsbl_whitelist_threshold = -2
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/dovecot-auth
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1
mlmmj_destination_recipient_limit = 1
content_filter = smtp-amavis:[127.0.0.1]:10024
smtp-amavis_destination_recipient_limit = 1
relayhost = [OUTBOUND.RELAY]:3325
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/relay_pwd
smtp_sasl_security_options =

I appreciate any help anyone can give me on this one... I've been going around in circles :(

now i use debian 8 and iredmail, i want to upgrade system to debian 9 and upgrade iredmail via cloud install, can i do it without remove previous version of iredmail 0.9.6?

==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 0.9.8 PGSQL edition.
- Linux/BSD distribution name and version: ubuntu 16.04
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): PGSQL
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? - NO
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
i think the password for pgsql i have, is the user that i don't have.
i'm trying to install a plugin and need to login to import something into the databases. how?

Thank you<a href=https://www.audiomicro.com/light-lovely-motivation-carefree-mood-royalty-free-stock-music-1579096>;)</a>

Hi @cipri,

You need to check the plugin document first, follow its instruction.

Your description is not clear, hard to help. To login to PGSQL database, you can switch to postgresql deamon user with "su" command, then run "psql -d <db>" (replace "<db>" by the real database name) to login/connect to this database.

Currently the cloud platform doesn't support upgrading existing iRedMail server (deployed with the downloadable iRedMail installer).

Please follow our tutorials below instead:
https://docs.iredmail.org/iredmail.releases.html

Sounds like you have improper/incorrect DNS records for these hosted domains, and other mail servers can not correctly find your server by DNS query. I suggest double check.

This means IMAP (port 143) is not running, which means Dovecot is NOT running.

You need to switch to root user with either su or sudo to restart Dovecot service.

Try to restart Dovecot, it should fix the issue by self.

It's better setup a VM and perform iRedMail installation to get a sample (should be same) config file, posting in form and wait may take some time.

in SOGo config file, try to remove ':25' in smtp server address.

This syntax is wrong, it should be:

mynetworks = 127.0.0.1 172.20.0.8 172.17.0.6 192.168.3.4 172.30.0.3 192.168.2.11 172.17.0.10 172.17.0.20

After above 2 fixes, sogo should be fine.

You did it wrong.

"Relay received mail to" should be something like: "lmtp:inet:[ip-of-destination-server]:24" (without quotes).

suddenly i change dovecot.conf
perl -pi -e 's/^ssl_protocols/#${1}/g' dovecot.conf
perl -pi -e 's#(postmaster_address.*)##g' dovecot.conf
perl -pi -e 's#^(mail_plugins.*) stats(.*)#${1} old_stats${2}#g' dovecot.conf
perl -pi -e 's#imap_stats#imap_old_stats#g' dovecot.conf
perl -pi -e 's#service stats#service old-stats#g' dovecot.conf
perl -pi -e 's#fifo_listener stats-mail#fifo_listener old-stats-mail#g' dovecot.conf
perl -pi -e 's#stats_refresh#old_stats_refresh#g' dovecot.conf
perl -pi -e 's#stats_track_cmds#old_stats_track_cmds#g' dovecot.conf
how to roll back this changes?

Dear Zhang,
  Presently i used iredadmin pro on config, and as the instruction above "lmtp:inet:[ip-of-destination-server]:24"  where am i do the configure?

my iredadmin pro config have do almost i guess what you said, but it still lied on the same error, could you tell me where do i do the configuration?

a HUGE THANK YOU!

Damn I was going blind with this one....

Such small things and making such a hard time.

Here... have a coffee on me - 8H241195US9xxx74P