ZCS Administrator Guide 7.2.1

Open Source Edition

Domain Advanced Tab

The features configured in the Advanced tab include:

Replacing “Zimbra” in the Briefcase authentication dialog box.

Configuring the email validation setting’s regular expression for invalid email addresses.

Briefcase

When a Briefcase folder is shared with an external guest, they must log in to view the shared item.

The Authentication Required dialog that displays references the company name “Zimbra” in the prompt. You can change the company name from Zimbra to your company name in the Domain>Advanced tab. This also can be configured as a global setting.

 

Setting Account Email Validation Rules

The ZCS server validates an email address or domain name using javax.mail.internet.InternetAddress when accounts, groups, or domains are created or renamed.

You can define additional email validation rules to validate email addresses for messages sent from the advanced Zimbra Web Client. This validation is done from the Zimbra Web Client.

1.	Go to the administration console Domains Advanced tab.

2.	In the Regular expression for invalid email address field enter a regular expression (regex) to filter out email addresses that should be considered invalid. You can add multiple regular expressions.

Example of regular expressions:

test@\\d+.com. This regular expression identifies email addresses with a number in the domain name as invalid. That is test@123.com or test@1.com are not valid addresses.

mail@donotreply.com (any specific address). This type of regular expression identifies a specific email address that is invalid.

Note:

This validation does not work when messages are sent from the standard Zimbra Web Client.