====== Exim4 ======
good link: https://www.mail-tester.com/
===== main/00_local_macros configuration =====
DKIM_CANON = relaxed
DKIM_SELECTOR = XXXXXXX
DKIM_DOMAIN = ${lc:${domain:$h_from:}}
DKIM_FILE = /etc/exim4/dkim/${dkim_domain}-private.pem
DKIM_PRIVATE_KEY=${if exists{/etc/exim4/dkim/${dkim_domain}-private.pem} {/etc/exim4/dkim/${dkim_domain}-private.pem}}
REMOTE_SMTP_HELO_DATA = ${lc:${domain:$h_from:}}
MAIN_TRUSTED_USERS = mail:www-data
MAIN_TLS_TRY_VERIFY_HOSTS =
===== Other =====
# remove all emails
exim -bp | awk '/^ *[0-9]+[mhd]/{print "exim -Mrm " $3}' | bash
# or
exim -qff
#Remove all mails
exim -bp | exiqgrep -i | xargs exim -Mrm
5 exim -bp
6 exim -bp | awk '/^ *[0-9]+[mhd]/{print "exim -Mrm " $3}' | bash
7 tail -f /var/log/exim4/mainlog
8 ls
9 vi update-exim4.conf.conf
10 ls /etc/mailhelo
11
12 /usr/share/doc/exim4-base/examples/exim-gencert
13 vi update-exim4.conf.conf
14 cd /etc/exim4
15 openssl genrsa -out dkim.private.key 1024
16 openssl rsa -in dkim.private.key -out dkim.public.key -pubout -outform PEM
17 chmod 640 dkim.p*
18 chown root:Debian-exim dkim.p*
19 vi exim4.conf.template
20 update-exim4.conf
21 ls
22 vi update-exim4.conf.conf
23 vi exim4.conf.template
24 update-exim4.conf
25 service exim4 restart
26 cat /etc/exim4/dkim.public.key
27*
28 update-exim4.conf
29 service exim4 restart
30 tail -f /var/log/exim4/mainlog
31 history
32 tail -f /var/log/exim4/mainlog
33 history