How to verify POP3/IMAP traffic statistics for subscription in Plesk?

Connect to the server using SSH.

Check if the utility bc is installed on the server:

# command -V bc
bc is /bin/bc

If the following output is returned, bc should be installed as per the following steps:

# command -V bc
/bin/command: line 2: command: bc: not found

• For RHEL-based operating systems (CentOS, RHEL, CloudLinux):

  # yum install bc

• For Debian and Ubuntu:

  # apt install bc

Download the script and unpack it:

# wget https://support.plesk.com/hc/article_attachments/12377959298583/verify_pop3_imap_stats.tar.gz
# tar -zxvf verify_pop3_imap_stats.tar.gz

Execute the script:

# ./verify_pop3_imap_stats.sh

Connect to the server via SSH.

Download the script and unpack it:

# wget https://support.plesk.com/hc/article_attachments/12377959327383/courier_traffic.tar.gz
# tar zxf courier_traffic.tar.gz

Run the script with desired start and end dates and a domain name, if required

# ./courier_traffic.py --start 15-08 --end 22-08 --domain example.com --unit MB /var/log/maillog

Note: To see all available options run the script with -h option: ./courier_traffic.py -h