table-passwd can be found here: https://github.com/OpenSMTPD/OpenSMTPD-extrashttps://github.com/OpenSMTPD/OpenSMTPD-extras
On Mon, Jul 13, 2020 at 05:23:20PM -0300, Leandro Peracchi wrote: > Scenario: hypno.cat expanded inside a Raspberry Pi 4 with Arch Linux, three > breeds (domains), two virtual users and one local user. > > > - Raspberry Pi 4 Model B Rev 1.2 with 4 GB RAM and 64 GB SD Card > > - Arch Linux ARM armv7l with kernel 5.4.50-1-ARCH > > - OpenSMTPD 6.7.1p1-4, Dovecot 2.3.10.1-1 and Rspamd 2.5-2 > > - three domains [ birman.com persian.com siamese.com ] > > - same two virtual users on each domain [ daddy mommy ] > > - one ip address [ a.b.c.d ] > > - one local user [ user ] > > > DNS records: > > > birman.com A a.b.c.d > > birman.com MX 10 mail.birman.com > > birman.com TXT "v=spf1 mx -all" > > _dmarc birman.com TXT "v=DMARC1;p=none;pct=100;rua=mailto:postmaster@ > birman.com;" > > 20200713._domainkey birman.com TXT "v=DKIM1;k=rsa;p=MIG...QAB;" > > mail birman.com A a.b.c.d > > > * same for persian.com and siamese.com with respective changes in domain > name > > > Created a local user to manage the six virtual mailboxes. > > > $ sudo useradd -m -c "Virtual Mail" -d /var/mail/vmail -s /sbin/nologin > vmail > > > I got the certificates with LetsEncrypt. > > > $ sudo certbot --nginx --agree-tos --no-eff-email --redirect --hsts > --staple-ocsp --email personal.em...@gmail.com -d mail.birman.com > > > Generate keys for DKIM. > > > $ sudo mkdir /etc/smtpd/dkim > > $ sudo openssl genrsa -out /etc/smtpd/dkim/birman.com.key 1024 > > $ sudo openssl rsa -in /etc/smtpd/dkim/birman.com.key -pubout \ > > -out /etc/smtpd/dkim/birman.com.pub > > $ sudo chown -R rspamd:rspamd /etc/smtpd/dkim > > > * same for persian.com and siamese.com with respective changes in domain > name > > > In this learning setup will exist six virtual mailboxes and three email > addresses delivering to the local user ???user??? (u...@birman.com, > u...@persian.com and u...@siamese.com). > > > Under /home/user/Maildir will be mail sent for u...@birman.com, > u...@persian.com and u...@siamese.com. > > > At /var/mail/vmail will exist three directories (birman.com, persian.com > and siamese.com) and below each of these directories will exist two > directories (daddy and mommy) which in turn will have the Maildir directory > to store mail. > > > Also I would like OpenSMTPD to use the respective domain/certificate when > receiving or sending mail (based on the domain of the user receiving or > sending). > > > I can get all ???parts??? ready to work but cannot create the appropriate > files > to OpenSMTPD and Dovecot make this scenario work. > > > If this scenario is possible and someone with more knowledge could provide > the configuration for smtpd.conf and dovecot.conf I would be grateful. > > > It has been two weeks trying to understand/consolidate several pieces of > information from the Internet without success. Also I find other problems > on the way. First I tried with Manjaro ARM (64-bit). Could not get rspamd > to start. Then I tried Ubuntu 20.04. Some packages aren???t available. Tried > to put OpenBSD or FreeBSD on Raspberry, can???t either. Get all ???parts??? > ready > on Arch Linux. I???m learning a lot, but some help now would be great! > > > Thanks!
