Specify a fully qualified path to the directory where user mailboxes and the outgoing message queue (subdirectory _outgoing inside specified path) should be stored.

A fully qualified path where incoming messages are stored before they are processed.

The temp folder contains subfolders for all services. These subfolders are:

• Control

• GW

• IM

• POP3

• SMTP

• webmail

The services that are not listed above use following subfolders:

The Other subfolder is used for storage of items that do not belong to the mentioned services (e.g. API.dll).

This does not apply for the webmail subfolder.

A fully qualified path where all the IceWarp Server log files will be stored.

Use this option for larger installation to create additional "alphabetized" subdirectories to the Mailbox path.

This is a performance fix for Windows systems where file display can be slow for directories containing many thousands of subdirectories.

Specify a number in the Number of characters from alias to path prefix box.

For example, in the above screenshot:

User john will have messages stored in <path>\jo\hn\john

User george will have messages stored in <path>\ge\or\george

The number of characters taken from the users alias if you have selected Use mailbox path alphabetical sorting.

The number of characters taken to create subdirectories.

e. g.: For values from the screenshot above, you will get for alexander:

<path>\al\ex\alexander

For values of 6 and 3, you will get:

<path>\ale\xan\alexander

For values of 6 and 2, you will get for mike:

<path>\mi\ke\mike

For values of 6 and 2, you will get for mike1:

<path>\mi\ke\1\mike1