# Upgrade iRedMail from 0.9.5 to 0.9.6

Warning

THIS IS A DRAFT DOCUMENT, DO NOT APPLY IT.

## ChangeLog

- May 3, 2016: Fixed: cannot deliver email to system account.

## General (All backends should apply these steps)

### Update `/etc/iredmail-release` with new iRedMail version number

iRedMail stores the release version in `/etc/iredmail-release` after installation, it's recommended to update this file after you upgraded iRedMail, so that you can know which version of iRedMail you're running. For example:

    0.9.6

### Fixed: cannot deliver email to system account.

iRedMail-0.9.5 and early releases have incorrect Postfix settings which causes emails sent to system account cannot be delivered to mailbox. Steps below fix it.

Please open file `/etc/postfix/main.cf` (Linux/OpenBSD) or `/usr/local/etc/postfix/main.cf` (FreeBSD), remove below 2 parameters:

    home_mailbox = ...
    mailbox_command = ...

Restarting or reloading Postfix service is required.

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