Category Archives: Hosting

centos postfix autoresponder

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mkdir ~/tmp && cd ~/tmp
To download bash script you can here: autoresponse-1.6.3.tar.gz
tar xvfz autoresponse-1.6.3.tar.gz
useradd -d /var/spool/autoresponse -s `which nologin` autoresponse
mkdir -p /var/spool/autoresponse/log /var/spool/autoresponse/responses
cp -v autoresponse/autoresponse /usr/local/sbin/
chown -R autoresponse.autoresponse /var/spool/autoresponse
chmod -R 0770 /var/spool/autoresponse

vim /etc/postfix/master.cf

smtp      inet  n       -       n       -       -       smtpd
        -o content_filter=autoresponder:dummy


autoresponder unix - n n - - pipe
  flags=Fq user=autoresponse argv=/usr/local/sbin/autoresponse -s ${sender} -r ${original_recipient} -S ${sasl_username} -C ${client_address}

postfix check
service postfix restart

autoresponse -e user@srv24x7.com
autoresponse -d user@srv24x7.com
autoresponse -E user@srv24x7.com
autoresponse -D user@srv24x7.com

systemd[1]: Failed to start Amavisd-new is an interface between MTA and content checkers..

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amavisd -u amavis -c /etc/amavisd/amavisd.conf debug
Mar 19 14:22:06.415 ftp2.xxx.lt /usr/sbin/amavisd[9728]: logging initialized, log level 0, syslog: amavis.mail
Mar 19 14:22:06.415 ftp2.xxx.lt /usr/sbin/amavisd[9728]: sd_notify (no socket): STATUS=Config files have been read, modules loaded.
Mar 19 14:22:06.415 ftp2.xxx.lt /usr/sbin/amavisd[9728]: starting. /usr/sbin/amavisd at ftp2.xxx.lt amavisd-new-2.11.1 (20181009), Unicode aware, LANG="C"
Mar 19 14:22:06.415 ftp2.xxx.lt /usr/sbin/amavisd[9728]: perl=5.016003, user=amavis, EUID: 994 (994); group=, EGID: 991 (991)
ERROR: MISSING REQUIRED ADDITIONAL MODULES:
DBD::mysql

Fix:
yum install "perl(DBD::mysql)"

OpenSSL: error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version

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Connecting to license.directadmin.com|185.42.221.168|:443… connected.
OpenSSL: error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version
Unable to establish SSL connection.
Error downloading the license file from relay server as well.

echo 1 > /root/.insecure_download

letsencrypt update account error

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[Sat Mar 7 10:53:36 EET 2020] url=’https://acme-v01.api.letsencrypt.org/acme/reg/24591046′
[Sat Mar 7 10:53:36 EET 2020] payload='{“resource”: “reg”, “agreement”: “https://letsencrypt.org/documents/LE-SA-v1.1.1-August-1-2016.pdf”}’
[Sat Mar 7 10:53:36 EET 2020] POST
[Sat Mar 7 10:53:36 EET 2020] url=’https://acme-v01.api.letsencrypt.org/acme/reg/24591046′
[Sat Mar 7 10:53:36 EET 2020] _CURL=’curl -L –silent –dump-header /var/lib/acme/.acme.sh/http.header ‘
[Sat Mar 7 10:53:37 EET 2020] _ret=’0′
[Sat Mar 7 10:53:37 EET 2020] code=’400’
[Sat Mar 7 10:53:37 EET 2020] Update account error.
[Sat Mar 7 10:53:37 EET 2020] _on_issue_err
[Sat Mar 7 10:53:37 EET 2020] Please check log file for more details: /var/lib/acme/.acme.sh/acme.sh.log

./acme.sh/acme.sh --upgrade

[Sat Mar 7 11:01:11 EET 2020] Installing from online archive.
[Sat Mar 7 11:01:11 EET 2020] Downloading https://github.com/Neilpang/acme.sh/archive/master.tar.gz
[Sat Mar 7 11:01:13 EET 2020] Extracting master.tar.gz
[Sat Mar 7 11:01:13 EET 2020] Installing to /var/lib/acme/.acme.sh
[Sat Mar 7 11:01:13 EET 2020] Installed to /var/lib/acme/.acme.sh/acme.sh
[Sat Mar 7 11:01:13 EET 2020] Installing alias to ‘/var/lib/acme/.bashrc’
[Sat Mar 7 11:01:13 EET 2020] OK, Close and reopen your terminal to start using acme.sh
[Sat Mar 7 11:01:13 EET 2020] Good, bash is found, so change the shebang to use bash as preferred.
[Sat Mar 7 11:01:13 EET 2020] OK
[Sat Mar 7 11:01:13 EET 2020] Install success!
[Sat Mar 7 11:01:13 EET 2020] Upgrade success!

DATABASE ERROR: CONNECTION FAILED! Unable to connect to the database! Please contact your server-administrator.

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directadmin DATABASE ERROR: CONNECTION FAILED! Unable to connect to the database! Please contact your server-administrator.

vi /root/.my.cnf
[client]
user=root
password="password"

Make sure mysql user username is set otherwise you will get error wrong da_roundcube password:
Executing database schema update.
ERROR: SQLSTATE[HY000] [1045] Access denied for user 'da_roundcube'@'localhost' (using password: YES)
ERROR: Failed to connect to database

cPanel imunify antivirus

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yum install imunify-antivirus-cpanel

/opt/alt/php73/usr/bin/php -n -d short_open_tag=on -d extension=json.so -d extension=mbstring.so -d extension=leveldb.so /opt/ai-bolit/ai-bolit-hoster.php --smart --deobfuscate --avdb /var/imunify360/files/sigs/v1/aibolit/ai-bolit-hoster.db --no-html --json_report . --json-stdout --memory 2048M --listing /var/imunify360/tmp/tmpopv7tg06 --progress /var/imunify360/tmp/ai_bolit_progress_15820124375361592.json --with-suspicious --size 1048576 --cloud-assist IMUNIFYAV --cloudscan-size 10485760

cPanel exim log more information

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Exim Configuration Manager -> Advanced Editor

log_selector:

+incoming_port +smtp_connection +all_parents +retry_defer +subject +arguments +received_recipients +address_rewrite +arguments +connection_reject +delay_delivery +delivery_size +dnslist_defer +incoming_interface +lost_incoming_connection +queue_run +received_sender +sender_on_delivery +size_reject +skip_delivery +smtp_confirmation +smtp_protocol_error +smtp_syntax_error +tls_cipher +tls_peerdn