Category Archives: Uncategorized

zimbra 80 gb ldap data.mdb

I have found this solution on zimbra forum. As my experience this is solution is working successfully at first time but when i use this second time, this reduce the ldap database size but ldap service was not started. for … Continue reading

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zimbra dns-bl

http://wiki.zimbra.com/wiki/Configuring_and_Monitoring_Postfix_DNSBL configuring and Monitoring Postfix DNSBL Enter zmprov gacf | grep zimbraMtaRestriction, to see what RBLs are set. zmprov mcf +zimbraMtaRestriction “reject_rbl_client zen.spamhaus.org” Available DNSBLs reject_rbl_client cbl.abuseat.org reject_rbl_client bl.spamcop.net reject_rbl_client dnsbl.sorbs.net reject_rbl_client sbl.spamhaus.org Monitoring Logs for DNSBL bounces dnsblcount is … Continue reading

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Get Attachment log in zimbra

I have write down a simple script which is give you all the attachment within mail in another log file. [root@desktop51 ~]# vim attachment-log.sh #!/bin/bash # this script for get log attachment su – zimbra  -c “echo your zimbra version … Continue reading

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Performing UDP tunneling through an SSH connection

The original source is:- http://wiki.networksecuritytoolkit.org/nstwiki/index.php/Tunnelling_UDP_Traffic_Through_An_SSH_Connection http://www.qcnetwork.com/vince/doc/divers/udp_over_ssh_tunnel.html on client: [root@client tmp]# /usr/bin/ssh -L 9999:localhost:9999 root@192.168.0.51; on server: [root@server ~]# /usr/bin/mkfifo “/tmp/fifo”; [root@server ~]# /bin/ls -al “/tmp/fifo”; prw-r–r– 1 root root 0 Mar 22 19:37 /tmp/fifo [root@server ~]# /usr/bin/nc -l 9999 < “/tmp/fifo” | /usr/bin/nc -u … Continue reading

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zimbra – outlook certificate error

http://www.zimbra.com/forums/administrators/26641-outlook-users-getting-certificate-warning.html http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2044455 I have tested with opensource zimbra 8.0.2 on centos 6-4 with widows xp – outlook express and windows 7 – outlook 2007 zimbra server hostname = desktop51.bipinpatel.com zimbra server ip = 192.168.0.51 on zimbra server run command as … Continue reading

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