#mail

11 one-liners with this tag.

Change the password of a Plesk mailbox

#plesk bin mail --update info@example.com -passwd 'NewSecurePassword'

Check a domain's DKIM key in DNS

$dig +short default._domainkey.example.com TXT

Check the mail configuration in Plesk without changes

#plesk repair mail -n

Create an email mailbox in Plesk from the command line

#plesk bin mail --create info@example.com -mailbox true -passwd 'NewSecurePassword'

List all email addresses on a Plesk server

#plesk db "SELECT CONCAT(m.mail_name, '@', d.name) AS adresse, m.postbox FROM mail m JOIN domains d ON d.id = m.dom_id ORDER BY d.name, m.mail_name"

Look up the MX records of a domain

$dig +short example.com MX

Look up the reverse DNS (PTR) of an IP address

$dig +short -x 203.0.113.10

Mailbox disk usage per domain in Plesk

#du -sh /var/qmail/mailnames/*/ 2>/dev/null | sort -rh | head -20

Show the DMARC policy of a domain

$dig +short _dmarc.example.com TXT

Show the SPF record of a domain

$dig +short example.com TXT | grep -i "v=spf1"

Verify reverse DNS of a mail server IP (FCrDNS)

$ptr=$(dig +short -x 203.0.113.10 | head -n 1); echo "PTR: $ptr"; dig +short "$ptr" A