iRedMail
// Document IndexAttention
If you found some changes are required by uncovered in this tutorial, please do contact us to update.
Attention
Check out the lightweight on-premises email archiving software developed by iRedMail team: Spider Email Archiver.
Before upgrading server OS, it's better upgrade iRedMail to the latest stable release first. You can find all upgrade tutorials here.
After you have latest iRedMail release running, it's ok to upgrade server OS
with command do-release-upgrade now.
Attention
Ubuntu 24.04 ships Python 3.12 which removes module asynchat, but it's
required by iRedAPD. Please upgrade iRedAPD to at least 5.5.0 to get it
working with Python 3.12.
After upgraded server OS, please re-upgrade iRedAPD, iRedAdmin(-Pro) and mlmmjadmin even you're already running the latest versions before upgrading OS, their upgrade scripts will help fix some issues caused by OS upgrade.
mkdir /var/log/php-fpm
/etc/php/8.3/fpm/pool.d/www.conf with content below:[inet]
user = www-data
group = www-data
listen = 127.0.0.1:9999
listen.owner = www-data
listen.group = www-data
listen.mode = 0660
; IP addresses must be separated by comma, and no space between comma and ip.
listen.allowed_clients = 127.0.0.1
pm = dynamic
pm.max_children = 200
pm.start_servers = 10
pm.min_spare_servers = 5
pm.max_spare_servers = 10
pm.max_requests = 500
pm.status_path = /php-fpm-status
ping.path = /php-fpm-ping
request_terminate_timeout = 60s
access.log = /var/log/php-fpm/access.log
slowlog = /var/log/php-fpm/slow.log
request_slowlog_timeout = 10s
/etc/nginx/conf-available/php-fpm.conf with content below:upstream php_workers {
server 127.0.0.1:9999;
}
service php8.3-fpm restart
service nginx restart