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ZBUG-4827: Contact Ranking fetch causing slowness (Java Consumes 100% of CPU)

Last post by frompani « Thu Mar 12, 2026 8:30 am
Posted in Administrators
Replies: 2
by L. Mark Stone » Tue Apr 22, 2025 2:08 pm » in Administrators

Zimbra have created ZBUG-4827 in response to a Support Case we opened where we observed Java was consuming 100% of a mailstore's CPU, sometimes for...

2 Replies

3044 Views

Last post by frompani
Thu Mar 12, 2026 8:30 am
Experiencing HTTP ERROR 504 - Need Assistance

Last post by mutface « Wed Mar 11, 2026 2:35 am
Posted in Users
Replies: 3
by Shabaz » Fri Sep 08, 2023 5:01 am » in Users

Subject: Experiencing HTTP ERROR 504 - Need Assistance

Greetings,

I hope you're all doing well. I've recently encountered a recurring issue when...

3 Replies

14690 Views

Last post by mutface
Wed Mar 11, 2026 2:35 am
Maldua's Zimbra FOSS Builds - Share your feedback

Last post by adrian.gibanel.btactic « Tue Mar 10, 2026 2:32 pm
Posted in Installation and Upgrade
Replies: 39
by adrian.gibanel.btactic » Sat Jan 10, 2026 7:12 pm » in Installation and Upgrade
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Maldua's Zimbra FOSS Builds - Share your feedback

This thread is about getting feedback from Maldua's Zimbra FOSS Builds.

- Main (Recommended)...
39 Replies

12545 Views

Last post by adrian.gibanel.btactic
Tue Mar 10, 2026 2:32 pm
ZCS FOSS 10.1.16 - Security fixes and embargoed commits

Last post by adrian.gibanel.btactic « Tue Mar 10, 2026 12:46 pm
Posted in Developers
Replies: 1
by adrian.gibanel.btactic » Wed Feb 04, 2026 11:34 am » in Developers

ZCS FOSS 10.1.16 - Security fixes and embargoed commits

This thread will study ZCS NE 10.1.16 (released on February 04, 2026) security fixes and...

1 Replies

2487 Views

Last post by adrian.gibanel.btactic
Tue Mar 10, 2026 12:46 pm
Maldua's Zimbra FOSS Builds - 2025 Year Feedback [Archive]

Last post by adrian.gibanel.btactic « Tue Mar 10, 2026 12:42 pm
Posted in Installation and Upgrade
Replies: 121
by adrian.gibanel.btactic » Tue Dec 24, 2024 6:35 pm » in Installation and Upgrade
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Maldua's Zimbra FOSS Builds - Share your feedback

This thread is about getting feedback from Maldua's Zimbra FOSS Builds.

- Main (Recommended)...
121 Replies

133093 Views

Last post by adrian.gibanel.btactic
Tue Mar 10, 2026 12:42 pm
Inconsistent SMTP AUTH enforcement: Outlook vs Thunderbird

Last post by adrian.gibanel.btactic « Tue Mar 10, 2026 12:29 pm
Posted in Administrators
Replies: 20
by asa » Tue Dec 30, 2025 8:40 am » in Administrators
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We are observing a serious inconsistency in how Zimbra enforces the authenticated sender depending on the mail client.

When a Zimbra mailbox is...
20 Replies

8179 Views

Last post by adrian.gibanel.btactic
Tue Mar 10, 2026 12:29 pm
Zimbra Out-of-Office: Different Auto-Reply per "To" Address?

Last post by oetiker « Mon Mar 09, 2026 10:12 am
Posted in Administrators

by oetiker » Mon Mar 09, 2026 10:12 am » in Administrators

Hey everyone,

I'm running into a limitation with Zimbra's built-in Out-of-Office (Vacation) feature: it only allows you to set a single auto-reply...

0 Replies

399 Views

Last post by oetiker
Mon Mar 09, 2026 10:12 am

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