Bind mail control
SPF IN TXT "v=spf1 ip4:123.123.123.1 ip4:123.123.123.2 -all" DMARC _dmarc IN TXT "v=DMARC1;p=quarantine;rua=mailto:rua@abc.com;ruf=mailto:ruf@abc.com"...
zimbra + DKIM
su - zimbra Add /opt/zimbra/libexec/zmdkimkeyutil -a -d abc.com or /opt/zimbra/libexec/zmdkimkeyutil -a -b 2048 -d abc.com List /opt/zimbra/libexec/zm...
Posted inLinux
Ubuntu show how many packages can be updated
0 packages can be updated. 0 updates are security updates. cat /var/lib/update-notifier/updates-available
Posted inZimbra
zimbra unlock account
zmprov ga admin@mydomain.com zimbraAccountStatus zmprov ma admin@mydomain.com zimbraAccountStatus active
Posted inLinux
Ubuntu NAT gateway
vi /etc/network/interface auto ens160 iface ens160 inet dhcp auto ens192 iface ens192 inet static address 192.168.10.254 netmask 255.255.255.0 dns-nam...
Posted inZimbra
Zimbra upgrade from 8.7.0 to 8.7.11 patch 7
https://www.zimbra.com/downloads/zimbra-collaboration-open-source/ cd zcs-8.7.11_GA_1854.UBUNTU14_64.20170531151956/ ./install.sh Do you agree with th...
Posted inZimbra
Zimbra hold all in mailq
hold all /opt/zimbra/postfix/sbin/postsuper -h ALL requeue all /opt/zimbra/postfix/sbin/postsuper -r ALL status /opt/zimbra/libexec/zmqstat
Posted inLinux
WordPress 取消自動變全型
vi /var/www/html/wordpress/wp-includes/functions.php add_filter('run_wptexturize', '__return_false');
Posted inZimbra
Zimbra remove mailq by sender
cd /opt/zimbra/postfix/sbin ./postqueue -p | tail -n +2 | awk 'BEGIN { RS = "" } / spammer@example\.net/ { print $1 }' | tr -d '*!' | ./postsuper -d -