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Added relaxed option for DKIM.

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Create user vmail, if not present.
Add 'login' option in dovecot to be able to send emails fro mutt.
This commit is contained in:
Aaron Duxler 2019-12-17 04:56:57 +01:00
parent 7788391d60
commit dde31ef106
1 changed files with 10 additions and 6 deletions
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16
emailwiz.sh
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@ -16,7 +16,7 @@
# On installation of Postfix, select "Internet Site" and put in TLD (without before it mail.)
echo "Installing programs..."
apt install postfix dovecot-imapd opendkim spamassassin spamc
apt install postfix dovecot-imapd dovecot-sieve opendkim spamassassin spamc
# Install another requirement for opendikm only if the above command didn't get it already
[ -e $(which opendkim-genkey) ] || apt install opendkim-tools
domain="$(cat /etc/mailname)"
@ -96,7 +96,7 @@ ssl = required
ssl_cert = </etc/letsencrypt/live/$maildomain/fullchain.pem
ssl_key = </etc/letsencrypt/live/$maildomain/privkey.pem
# Plaintext login. This is safe and easy thanks to SSL.
auth_mechanisms = plain
auth_mechanisms = plain login
protocols = \$protocols imap
@ -170,6 +170,7 @@ if header :contains \"X-Spam-Flag\" \"YES\"
fileinto \"Junk\";
}" > /var/lib/dovecot/sieve/default.sieve
cut -d: -f1 /etc/passwd | grep ^vmail > /dev/null 2&>1 || useradd vmail
chown -R vmail:vmail /var/lib/dovecot
sievec /var/lib/dovecot/sieve/default.sieve
@ -211,15 +212,18 @@ grep ^KeyTable /etc/opendkim.conf >/dev/null || echo "KeyTable file:/etc/postfix
SigningTable refile:/etc/postfix/dkim/signingtable
InternalHosts refile:/etc/postfix/dkim/trustedhosts" >> /etc/opendkim.conf
sed -i '/^#Canonicalization/s/simple/relaxed\/simple/' /etc/opendkim.conf
sed -i '/^#Canonicalization/s/^#//' /etc/opendkim.conf
# OpenDKIM daemon settings, removing previously activated socket.
sed -i "/^SOCKET/d" /etc/default/opendkim && echo "SOCKET=\"inet:8891@localhost\"" >> /etc/default/opendkim
sed -i "/^SOCKET/d" /etc/default/opendkim && echo "SOCKET=\"inet:12301@localhost\"" >> /etc/default/opendkim
# Here we add to postconf the needed settings for working with OpenDKIM
echo "Configuring Postfix with OpenDKIM settings..."
postconf -e "milter_default_action = accept"
postconf -e "milter_protocol = 2"
postconf -e "smtpd_milters = inet:localhost:8891"
postconf -e "non_smtpd_milters = inet:localhost:8891"
postconf -e "milter_protocol = 6"
postconf -e "smtpd_milters = inet:localhost:12301"
postconf -e "non_smtpd_milters = inet:localhost:12301"
postconf -e "mailbox_command = /usr/lib/dovecot/deliver"
echo "Restarting Dovecot..."