Search found 176 matches

by msquadrat
Mon Mar 12, 2018 9:02 pm
Forum: Installation and Upgrade
Topic: zmmailboxdctl is not running + java "no valid keystore"
Replies: 11
Views: 8156

Re: zmmailboxdctl is not running + java "no valid keystore"

What do you get when you execute the following as user zimbra?

Code: Select all

ls -l "$(zmlocalconfig -m nokey mailboxd_keystore)"
by msquadrat
Mon Mar 12, 2018 8:52 pm
Forum: Administrators
Topic: Zimbra 8.8.7_GA mailbox Problem.
Replies: 3
Views: 1889

Re: Zimbra 8.8.7_GA mailbox Problem.

Looks like somebody else ran into the same issue in [bug]108889[/bug].
by msquadrat
Mon Mar 12, 2018 9:55 am
Forum: Administrators
Topic: Upgrade from 8.8.6 P1 to 8.8.7 added localhost server?
Replies: 7
Views: 3539

Re: Upgrade from 8.8.6 P1 to 8.8.7 added localhost server?

Yes, I've seen this before (in some older version). I think the issue was a misconfigured /etc/hosts
by msquadrat
Wed Mar 07, 2018 4:42 pm
Forum: Developers
Topic: How to Get Zimbra Message ID (Not Postfix Message ID)
Replies: 3
Views: 7931

Re: How to Get Zimbra Message ID (Not Postfix Message ID)

You could also create a WaitSet via the SOAP API which is essentially a long poll and is used eg. by the ZCO as well: https://files.zimbra.com/docs/soap_api/ ... itSet.html

There are a few other ways as well.
by msquadrat
Fri Mar 02, 2018 10:54 pm
Forum: Administrators
Topic: Hide Zimbra Version in IMAP header
Replies: 6
Views: 4096

Re: Hide Zimbra Version in IMAP header

Ok, I must admit that I never really touched these attributes, just stumbled upon them at some point :-) Looks like they were added but the code doesn't work.
by msquadrat
Fri Mar 02, 2018 8:24 pm
Forum: Administrators
Topic: memcached amplification attack
Replies: 16
Views: 84736

Re: memcached amplification attack

I created a pull request to have the Zimbra memcached UDP port disabled in Zimbra. Anybody struggling with iptables might have a look at the changes to zmmemcachedctl and apply them manually: https://github.com/Zimbra/zm-core-utils/pull/13/files That said, having the TCP port open to the world isn't...
by msquadrat
Fri Mar 02, 2018 11:11 am
Forum: Administrators
Topic: Hide Zimbra Version in IMAP header
Replies: 6
Views: 4096

Re: Hide Zimbra Version in IMAP header

Just for fun, here are two useful oneliners I use every now and then (replace mail.zimbra.com with the server you're interested in): # IMAPS (sleep 1 && echo 'show id ("name" "test")' && sleep 1) | openssl s_client -connect mail.zimbra.com:993 2>/dev/null | grep V...
by msquadrat
Fri Mar 02, 2018 10:44 am
Forum: Administrators
Topic: Hide Zimbra Version in IMAP header
Replies: 6
Views: 4096

Re: Hide Zimbra Version in IMAP header

You can find the correct attributes by filtering the output at https://files.zimbra.com/docs/config-guide/index.html for ExposeVersion. It is still pretty trivial to determine the ZCS version by other means like the copyright notice and the cache buster id (the value after the v=…) query string you ...
by msquadrat
Wed Feb 28, 2018 9:34 am
Forum: Developers
Topic: SOAP API changes with 8.8.6 ?
Replies: 2
Views: 3384

Re: SOAP API changes with 8.8.6 ?

From which version did you update? Did you update zimbra-admin-api-soap-php as well within the last 5 months? There was an issue which made it not work with some versions of 8.7 already? What is the error message you get? You could set the log level for the admin user to trace and get some infos fr...
by msquadrat
Sun Feb 25, 2018 12:23 pm
Forum: Administrators
Topic: External account's passwords vanishing after ZCS reboot
Replies: 4
Views: 3044

Re: External account's passwords vanishing after ZCS reboot

I had a quick peek at the code and it looks like the password is AES-encrypted; the key is a salted MD5 sum of the data source id. The value is base64 encoded, the first byte is the constant version 1 followed by 16 bytes of salt and then finally the encrypted password. The salt is randomly generate...