Zimbra Forums

We are observing a serious inconsistency in how Zimbra enforces the authenticated sender depending on the mail client.

When a Zimbra mailbox is...

Hello all
ubunu20 zimbra 10.0.7
yesterday Idid an update via apt.
result is mailboxd webapps not starting after update.

in mailbox error log I...

Hi,
the lawyer of the adverse party send me an email before the court audience and I need to prove that I saw it and opened it only after the...

Support Portal Emails using this template are currently being marked as spam, due to the template being configured to send email as if it came from...

Hi everyone,

I’m trying to install the Zimbra Nextcloud Zimlet on my server but I ran into an issue.

When I run:

sudo apt install...

After several weeks of iterative testing, we've published a blog post with our recommendations for tuning Java and the Java Garbage Collector on...