Mailbox count tool

Use the Mailbox count tool to determine number of mailboxes in your organization. It provides more information than Mailbox count on the Monitoring page. It is a command line tool. Download 32-bit or 64-bit Mailbox count tool, depending on your IBM Domino installation:

32-bit Mailbox count tool

64-bit Mailbox Count tool

Run the tool with administrator privileges, or open a Windows Command Prompt (cmd) using Run as administrator. You can simply run the executable EMSL_VerifyMailboxCount_32.exe or EMSL_VerifyMailboxCount_64.exe to see the mailbox count.

mailbox_count_report

If you need more detailed information, run the tool with one of the following parameters (options):

/names - displays extended information that includes user names, mailboxes and mail servers

/details - displays extended information and a list of Databases with their paths

/help - lists available options, you can also use /?

note_icon_example EXAMPLE

Information shown when you use /names parameter on a standalone Domino server:

mailbox_count_report_names

Same parameter on a server with multiple Partitions:

mailbox_count_report_details

note_icon_note NOTE

If your IBM Domino Server is not running, or if you use incorrect version of the Mailbox count tool, you may receive an error message:

mailbox_count_report_error