==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.3.1 MARIADB Edition
- Deployed with iRedMail Easy or the downloadable installer? Installer
- Linux/BSD distribution name and version: Debian 10
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):  MySQL/MariaDB
- 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.
============================================================================
Oct 24 11:07:01 mail-server postfix/postfix-script[11335]: starting the Postfix mail system
Oct 24 11:07:01 mail-server postfix/master[11337]: daemon started -- version 3.4.14, configuration /etc/postfix
Oct 24 11:07:34 mail-server dovecot: master: Dovecot v2.3.4.1 (f79e8e7e4) starting up without any protocols (core dumps disabled)
Oct 24 11:08:16 mail-server amavis[22572]: starting. /usr/sbin/amavisd-new at mail.sinelservers.xyz amavisd-new-2.11.0 (20160426), Unicode aware, LC_ALL="C", LANG="C.UTF-8"
Oct 24 11:08:16 mail-server amavis[22579]: Net::Server: Group Not Defined.  Defaulting to EGID '122 122'
Oct 24 11:08:16 mail-server amavis[22579]: Net::Server: User Not Defined.  Defaulting to EUID '114'
Oct 24 11:08:16 mail-server amavis[22579]: No ext program for   .zoo, tried: zoo
Oct 24 11:08:16 mail-server amavis[22579]: No ext program for   .doc, tried: ripole
Oct 24 11:08:16 mail-server amavis[22579]: No decoder for       .F   
Oct 24 11:08:16 mail-server amavis[22579]: No decoder for       .doc
Oct 24 11:08:16 mail-server amavis[22579]: No decoder for       .zoo
Oct 24 11:08:37 mail dovecot: master: Warning: Killed with signal 15 (by pid=30728 uid=0 code=kill)
Oct 24 11:08:39 mail dovecot: master: Dovecot v2.3.4.1 (f79e8e7e4) starting up for imap, lmtp, sieve, pop3 (core dumps disabled)
Oct 24 11:12:02 mail postfix/postfix-script[1449]: warning: symlink leaves directory: /etc/postfix/./makedefs.out
Oct 24 11:12:02 mail amavis[617]: starting. /usr/sbin/amavisd-new at mail.sinelservers.xyz amavisd-new-2.11.0 (20160426), Unicode aware, LC_ALL="C", LANG="C.UTF-8"
Oct 24 11:12:02 mail postfix/postfix-script[1618]: starting the Postfix mail system
Oct 24 11:12:02 mail postfix/master[1620]: daemon started -- version 3.4.14, configuration /etc/postfix
Oct 24 11:12:03 mail amavis[1630]: Net::Server: Group Not Defined.  Defaulting to EGID '122 122'
Oct 24 11:12:03 mail amavis[1630]: Net::Server: User Not Defined.  Defaulting to EUID '114'
Oct 24 11:12:03 mail amavis[1630]: No ext program for   .F, tried: unfreeze, freeze -d, melt, fcat
Oct 24 11:12:03 mail amavis[1630]: No ext program for   .zoo, tried: zoo, unzoo
Oct 24 11:12:03 mail amavis[1630]: No decoder for       .F   
Oct 24 11:12:03 mail amavis[1630]: No decoder for       .zoo
Oct 24 11:12:03 mail amavis[1630]: Using primary internal av scanner code for clamav-socket
Oct 24 11:12:03 mail amavis[1630]: Found secondary av scanner clamav-clamscan at /usr/bin/clamscan
Oct 24 11:16:35 mail postfix/postfix-script[2829]: refreshing the Postfix mail system
Oct 24 11:16:35 mail postfix/master[1620]: reload -- version 3.4.14, configuration /etc/postfix
Oct 24 11:20:04 mail postfix/submission/smtpd[3047]: connect from localhost[127.0.0.1]
Oct 24 11:20:04 mail postfix/submission/smtpd[3047]: Anonymous TLS connection established from localhost[127.0.0.1]: TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
Oct 24 11:20:04 mail postfix/submission/smtpd[3047]: 4CJJY00VZlz11D6: client=localhost[127.0.0.1], sasl_method=LOGIN, sasl_username=joyte@sinelservers.xyz
Oct 24 11:20:04 mail postfix/cleanup[3063]: 4CJJY00VZlz11D6: message-id=<80c33c8da9e761503d81f947ee6dca70@sinelservers.xyz>
Oct 24 11:20:04 mail postfix/qmgr[2835]: 4CJJY00VZlz11D6: from=<joyte@sinelservers.xyz>, size=580, nrcpt=1 (queue active)
Oct 24 11:20:04 mail roundcube: <trccmafr> User joyte@sinelservers.xyz [122.57.33.163]; Message <80c33c8da9e761503d81f947ee6dca70@sinelservers.xyz> for longdylanp99@gmail.com; 250: 2.0.0 Ok: queued as 4CJJY00VZlz11D6
Oct 24 11:20:04 mail postfix/submission/smtpd[3047]: disconnect from localhost[127.0.0.1] ehlo=2 starttls=1 auth=1 mail=1 rcpt=1 data=1 quit=1 commands=8
Oct 24 11:20:04 mail postfix/10025/smtpd[3074]: connect from localhost[127.0.0.1]
Oct 24 11:20:04 mail postfix/10025/smtpd[3074]: 4CJJY06zfMz11Dj: client=localhost[127.0.0.1]
Oct 24 11:20:04 mail postfix/cleanup[3063]: 4CJJY06zfMz11Dj: message-id=<80c33c8da9e761503d81f947ee6dca70@sinelservers.xyz>
Oct 24 11:20:04 mail postfix/10025/smtpd[3074]: disconnect from localhost[127.0.0.1] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
Oct 24 11:20:04 mail postfix/qmgr[2835]: 4CJJY06zfMz11Dj: from=<joyte@sinelservers.xyz>, size=1857, nrcpt=1 (queue active)
Oct 24 11:20:04 mail amavis[1654]: (01654-01) Passed CLEAN {RelayedInternal}, ORIGINATING/MYNETS LOCAL [127.0.0.1]:55452 ESMTP/ESMTP <joyte@sinelservers.xyz> -> <longdylanp99@gmail.com>, (), Queue-ID: 4CJJY00VZlz11D6, Message-ID: <80c33c8da9e761503d81f947ee6dca70@sinelservers.xyz>, mail_id: zlrXQG7_Rx20, b: O1x-PhJMI, Hits: -1, size: 580, queued_as: 4CJJY06zfMz11Dj, Subject: "This is a test email!", From: <joyte@sinelservers.xyz>, User-Agent: Roundcube_Webmail, helo=localhost, Tests: [ALL_TRUSTED=-1], autolearn=ham autolearn_force=no, autolearnscore=0, dkim_new=dkim:sinelservers.xyz, 848 ms
Oct 24 11:20:05 mail postfix/amavis/smtp[3068]: 4CJJY00VZlz11D6: to=<longdylanp99@gmail.com>, relay=127.0.0.1[127.0.0.1]:10026, delay=1, delays=0.11/0.02/0.02/0.85, 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 4CJJY06zfMz11Dj)
Oct 24 11:20:05 mail postfix/qmgr[2835]: 4CJJY00VZlz11D6: removed
Oct 24 11:20:35 mail postfix/smtp[3075]: connect to gmail-smtp-in.l.google.com[74.125.24.26]:25: Connection timed out
Oct 24 11:20:35 mail postfix/smtp[3075]: connect to gmail-smtp-in.l.google.com[2404:6800:4003:c03::1a]:25: Network is unreachable
Oct 24 11:20:35 mail postfix/smtp[3075]: connect to alt1.gmail-smtp-in.l.google.com[2607:f8b0:400e:c04::1b]:25: Network is unreachable
Oct 24 11:21:05 mail postfix/smtp[3075]: connect to alt1.gmail-smtp-in.l.google.com[74.125.28.27]:25: Connection timed out
Oct 24 11:21:35 mail postfix/smtp[3075]: connect to alt2.gmail-smtp-in.l.google.com[74.125.137.26]:25: Connection timed out
Oct 24 11:21:35 mail postfix/smtp[3075]: 4CJJY06zfMz11Dj: to=<longdylanp99@gmail.com>, relay=none, delay=91, delays=0.01/0.02/91/0, dsn=4.4.1, status=deferred (connect to alt2.gmail-smtp-in.l.google.com[74.125.137.26]:25: Connection timed out)
Oct 24 11:26:35 mail postfix/qmgr[2835]: 4CJJY06zfMz11Dj: from=<joyte@sinelservers.xyz>, size=1857, nrcpt=1 (queue active)
Oct 24 11:26:35 mail postfix/smtp[3681]: connect to gmail-smtp-in.l.google.com[2404:6800:4003:c04::1b]:25: Network is unreachable
Oct 24 11:27:05 mail postfix/smtp[3681]: connect to gmail-smtp-in.l.google.com[74.125.200.27]:25: Connection timed out
Oct 24 11:27:05 mail postfix/smtp[3681]: connect to alt1.gmail-smtp-in.l.google.com[2607:f8b0:400e:c04::1b]:25: Network is unreachable
Oct 24 11:27:27 mail postfix/postscreen[3980]: cache btree:/var/lib/postfix/postscreen_cache full cleanup: retained=0 dropped=0 entries
Oct 24 11:27:27 mail postfix/postscreen[3980]: warning: getpeername: Transport endpoint is not connected -- dropping this connection
Oct 24 11:27:35 mail postfix/smtp[3681]: connect to alt1.gmail-smtp-in.l.google.com[74.125.28.27]:25: Connection timed out
Oct 24 11:27:35 mail postfix/smtp[3681]: connect to alt2.gmail-smtp-in.l.google.com[2607:f8b0:4023:c03::1a]:25: Network is unreachable
Oct 24 11:27:35 mail postfix/smtp[3681]: 4CJJY06zfMz11Dj: to=<longdylanp99@gmail.com>, relay=none, delay=451, delays=390/0.03/61/0, dsn=4.4.1, status=deferred (connect to alt2.gmail-smtp-in.l.google.com[2607:f8b0:4023:c03::1a]:25: Network is unreachable)
Oct 24 11:27:42 mail postfix/postscreen[3980]: CONNECT from [127.0.0.1]:37156 to [127.0.0.1]:25
Oct 24 11:27:42 mail postfix/postscreen[3980]: WHITELISTED [127.0.0.1]:37156
Oct 24 11:27:42 mail postfix/submission/smtpd[3998]: connect from unknown[unknown]
Oct 24 11:27:42 mail postfix/smtpd[3999]: connect from localhost[127.0.0.1]
Oct 24 11:27:42 mail postfix/smtpd[3999]: lost connection after CONNECT from localhost[127.0.0.1]
Oct 24 11:27:42 mail postfix/smtpd[3999]: disconnect from localhost[127.0.0.1] commands=0/0
Oct 24 11:27:42 mail postfix/submission/smtpd[3998]: lost connection after CONNECT from unknown[unknown]
Oct 24 11:27:42 mail postfix/submission/smtpd[3998]: disconnect from unknown[unknown] commands=0/0
Oct 24 11:27:43 mail postfix/10028/smtpd[4006]: connect from unknown[unknown]
Oct 24 11:27:43 mail postfix/10028/smtpd[4006]: NOQUEUE: reject: CONNECT from unknown[unknown]: 554 5.7.1 <unknown[unknown]>: Client host rejected: Access denied; proto=SMTP
Oct 24 11:27:43 mail postfix/10028/smtpd[4006]: lost connection after CONNECT from unknown[unknown]
Oct 24 11:27:43 mail postfix/10028/smtpd[4006]: disconnect from unknown[unknown] commands=0/0
Oct 24 11:27:43 mail postfix/10025/smtpd[4007]: connect from unknown[unknown]
Oct 24 11:27:43 mail postfix/10025/smtpd[4007]: NOQUEUE: reject: CONNECT from unknown[unknown]: 554 5.7.1 <unknown[unknown]>: Client host rejected: Access denied; proto=SMTP
Oct 24 11:27:43 mail postfix/10025/smtpd[4007]: lost connection after CONNECT from unknown[unknown]
Oct 24 11:27:43 mail postfix/10025/smtpd[4007]: disconnect from unknown[unknown] commands=0/0
Oct 24 11:27:43 mail amavis[1653]: (!)DENIED ACCESS from IP 0.0.0.0, policy bank ''
Oct 24 11:27:43 mail amavis[1655]: (!)DENIED ACCESS from IP 0.0.0.0, policy bank 'ORIGINATING'
Oct 24 11:27:43 mail amavis[1659]: (!)DENIED ACCESS from IP 0.0.0.0, policy bank 'MLMMJ'
Oct 24 11:27:43 mail amavis[1654]: (!!)TROUBLE in process_request: Read from client socket FAILED: Connection reset by peer at (eval 105) line 136.
Oct 24 11:27:43 mail amavis[1654]: (!)Requesting process rundown after fatal error
============================================================================

Hello, it appears i can't send or recieve emails after installing. Is there a fix for this?