Dear All,

We're testing the anti-virus feature on Zimbra by EICAR testing pattern.

1. login user1@domain from WebClient, send an email to user2@domain
2. user1 will receive nothing
3. user2 / admin will receive a notification , which reads like below :

Subject: VIRUS (Eicar-Test-Signature) in mail TO YOU from (?)
Sender: "Content-filter at my.domain" <admin@my.domain>

Email body:

Our content checker found
virus: Eicar-Test-Signature

in an email to you from unknown sender:

claiming to be: <user1@my.domain>

Content type: Virus
Our internal reference code for your message is 09631-01/YI+iH3SYw+jE

Return-Path: <user1@my.domain>
X-Mailer: Zimbra 5.0.16_GA_2921.RHEL4 (ZimbraWebClient - FF3.0
Message-ID: <18326726.21242352029690.JavaMail.root@my.domain >
Subject: 3
The message has been quarantined as: virus-YI+iH3SYw+jE

Please contact your system administrator for details.


the notification email can NOT display correct "user1" in the subject,
and it also said :
"in an email to you from unknown sender" in the email body.

Are these normal hehavior?

Is it possible to customize the sender :
"Content-filter at my.domain" <admin@my.domain>

just hope to keep it short , something like: admin@my.domain

This is on 5.0.16 OSS edition.
Any advice on these? Thanks in advance.