Search found 169 matches
- Mon Oct 22, 2018 9:33 am
- Forum: Administrators
- Topic: Error in sending email
- Replies: 2
- Views: 975
Re: Error in sending email
Do you send an email using Apps, webmail or mail client?
- Sat Oct 20, 2018 11:22 pm
- Forum: Administrators
- Topic: Cant shake bruteforce monkey
- Replies: 16
- Views: 11759
Re: Cant shake bruteforce monkey
Hi Mark & JDunphy,
Thank you for share valuable discussion. I'll be take a chance to deploy what you described on your blog as It seems it will help me a lot to deal with brute-force attack and improving our anti spam strategy.
Thank you for share valuable discussion. I'll be take a chance to deploy what you described on your blog as It seems it will help me a lot to deal with brute-force attack and improving our anti spam strategy.
- Fri Oct 19, 2018 11:21 pm
- Forum: Administrators
- Topic: Imaps connectivity problem
- Replies: 4
- Views: 2480
Re: Imaps connectivity problem
Hi,
What about disabling firewall for temporary case, looking at possible blacklist/banned IP and nmaping selected port from different IPs? You can also trying to telnet from localhost and different host.
Vavai
What about disabling firewall for temporary case, looking at possible blacklist/banned IP and nmaping selected port from different IPs? You can also trying to telnet from localhost and different host.
Vavai
- Fri Oct 19, 2018 4:18 pm
- Forum: Administrators
- Topic: Cant shake bruteforce monkey
- Replies: 16
- Views: 11759
Re: Cant shake bruteforce monkey
Hi I am having issues combating brute-force attempts on my ZCS server. I have fail2ban in place but it is not helping in this situation, they just come back from a different IP address. My accounts keep getting locked out.Ive blocked entire country's (brazil, indonesia, china) with ip lists from ip2...
- Fri Oct 19, 2018 1:41 pm
- Forum: Migration
- Topic: Migration from exchange2013 to zimbra 8.8
- Replies: 12
- Views: 11224
Re: Migration from exchange2013 to zimbra 8.8
Hi,
Did you try Zimbra Migration Wizard? https://www.zimbra.com/downloads/zimbra ... ion-tools/extreme wrote:Hello everyone!
Please advise how to migrate Calendar, Contacts, Tasks, Agenda from Exchange to Zimbra
Thx.
- Fri Oct 19, 2018 3:58 am
- Forum: Administrators
- Topic: ZCS 8.8.10 High cpu useage
- Replies: 1
- Views: 1053
Re: ZCS Zimbra Patches: 8.8.10 Patch 1 + 8.8.9 Patch 6
We have an ongoing issue with our Zimbra since upgrade to 8.8.10 Every day we experienced serious issue with Zimbra being very slow for several minutes until eventually crash at sometimes. Checking on the issue we discovered a problem with a java process that we capture here in the attachements. An...
- Sun Jun 03, 2018 1:37 am
- Forum: Installation and Upgrade
- Topic: Impossible to update to 8.8.X from 8.7.11 (Ubuntu 16.04)
- Replies: 10
- Views: 8819
Re: Impossible to update to 8.8.X from 8.7.11 (Ubuntu 16.04)
I got similar problem on Zimbra 8.7.0 upgrade into 8.8.8 on Ubuntu 14.04.5 64 bit and decided to open bug : https://bugzilla.zimbra.com/show_bug.cgi?id=108981
- Sat Jun 02, 2018 10:03 pm
- Forum: Administrators
- Topic: MemcachedConnection makes my zimbra server slowly
- Replies: 9
- Views: 4274
Re: MemcachedConnection makes my zimbra server slowly
Hi, I have the same problem, execute this command by mistake su - zimbra /opt/zimbra/zimbra/bin/zmprov ms `zmhostname` zimbraMemcachedBindAddress 127.0.0.1 /opt/zimbra/zimbra/bin/zmprov ms `zmhostname` zimbraMemcachedClientServerList 127.0.0.1 in this zimbra 8.6 I had no memcached installed. from t...
- Sat Jun 02, 2018 9:07 pm
- Forum: Administrators
- Topic: Increase Server Connections/ Threads for Large Deployment
- Replies: 3
- Views: 4088
Re: Increase Server Connections/ Threads for Large Deployment
Hi,
Just another suggestion. For such deployment, I would prefer to use multi server scenario on top of virtualization platform, so you can separate each server function on different server. Based on my experience, even using similar server specification has an increasingly performance.
Just another suggestion. For such deployment, I would prefer to use multi server scenario on top of virtualization platform, so you can separate each server function on different server. Based on my experience, even using similar server specification has an increasingly performance.
- Wed Feb 15, 2017 11:38 pm
- Forum: Administrators
- Topic: Problem with Zimbra URL
- Replies: 1
- Views: 1309
Re: Problem with Zimbra URL
Hi, Hi, I would like to setup my zimbra to open the webmail directkly only with the URL without port. This moment I need to inform the port 8443 in the URL. In the 8.5 version, I need to inform the URL as the bellow: https://mail.empresa.com I have 400 computers in my network and all are with short ...