Search found 36 matches

by rojoblandino
Mon Jun 03, 2019 3:13 pm
Forum: Administrators
Topic: Runtime Queue Length: Counter increments by current queue length on refresh
Replies: 2
Views: 855

Re: Runtime Queue Length: Counter increments by current queue length on refresh

Same problem here using zcs 8.8.12 and the problem persist, i haven't found a solution yet.
by rojoblandino
Thu Dec 06, 2018 7:16 pm
Forum: Administrators
Topic: Sender address rejected: not owned by user
Replies: 8
Views: 6988

Re: Sender address rejected: not owned by user

I have fix my problem for now by removing "reject_sender_login_mismatch" from "/opt/zimbra/conf/zmconfigd/smtpd_sender_restrictions.cf" zmcontrol -v Release 8.7.11.GA.1854.UBUNTU16.64 UBUNTU16_64 FOSS edition. I have a development enviroment to move the configs to production but...
by rojoblandino
Thu Nov 22, 2018 5:24 pm
Forum: Administrators
Topic: Set user COS to automatic using CLI
Replies: 3
Views: 1093

Re: Set user COS to automatic using CLI

Still no solution for this.

Waiting....
by rojoblandino
Mon Oct 01, 2018 5:33 am
Forum: Administrators
Topic: How to manage huge amount of Authentication Failure?
Replies: 4
Views: 5200

Re: How to manage huge amount of Authentication Failure?

You can use fail2ban to monitor the log files and automatically block offending IP addresses. That would work only if the attacker use the same ip but it does not work when every minute it comes from a new ip without repeating it self. How would you block something you do not know where will come f...
by rojoblandino
Mon Oct 01, 2018 5:29 am
Forum: Administrators
Topic: Brute force attack & SPAM configuration
Replies: 20
Views: 14698

Re: Brute force attack & SPAM configuration

Fail2ban does not work, i am recieving more than a million of ip trying to auth to my accounts each time from several ip so if i block them it does nothing next time the attempt comes from another ip. Do you know any other move to avoid this kind of attacks? Many of my accounts are being autolock an...
by rojoblandino
Wed Apr 04, 2018 9:07 pm
Forum: Administrators
Topic: [SOLVED] Code:mail.SEND_ABORTED_ADDRESS_FAILURE Arg:(invalid
Replies: 3
Views: 4757

Re: [SOLVED] Code:mail.SEND_ABORTED_ADDRESS_FAILURE Arg:(invalid

In my case i was getting: zimbra web client RCPT failed: Invalid recipient xxx@yyy.zzz: 554 5.7.1 <xxx@yyy.zzz>: Relay access denied mail.SEND_ABORTED_ADDRESS_FAILURE I check "postconf mynetworks" as zimbra user and i found my server was not there, from night to day it was gone my network,...
by rojoblandino
Wed Apr 04, 2018 4:52 pm
Forum: Installation and Upgrade
Topic: Error zimbra Instalation Can't locate Net/LDAP.pm in @INC
Replies: 1
Views: 4122

Re: Error zimbra Instalation Can't locate Net/LDAP.pm in @INC

Just run following command to remove all packages of previous installation: root@test:~# printf "apt -y remove %s\n" "$(dpkg -l | grep zimbra | awk '{printf " "$2" "}')" | bash root@test:~# printf "apt -y purge %s\n" "$(dpkg -l | grep zimbra | a...
by rojoblandino
Thu Feb 01, 2018 7:26 pm
Forum: Administrators
Topic: Log files have wrong timestamp.
Replies: 5
Views: 2260

Re: Log files have wrong timestamp.

I have found the solution!. Is umbelievable that since 2014 no one has given the solution to this problem, it is not really a problem but an inconvenient at the moment of logs analyzing, I hope zimbra designers fix this on next update, it should rewrite the timezone in this file at the moment it is ...
by rojoblandino
Fri Sep 09, 2016 5:31 pm
Forum: Administrators
Topic: Block to send email to specific user/s
Replies: 2
Views: 1958

Re: Block to send email to specific user/s

I have found the solution :lol: : For this example i was looking to block gmail.com, yahoo.com and hotmail.com to all users in my server and just allow to following specific users: user1@example.com, user2@example.com. 1) First I edit following file "/opt/zimbra/conf/amavisd.conf.in": # EN...
by rojoblandino
Fri Sep 09, 2016 8:47 am
Forum: Administrators
Topic: Block to send email to specific user/s
Replies: 2
Views: 1958

Re: Block to send email to specific user/s

I am looking this too.

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