On Sat, Jan 18, 2014 at 12:12:36PM +0000, Danny Roberts wrote: > Minus comments I have the following lines in /etc/opensmtp/smtp.conf: > > pki mail.thefallenphoenix.net certificate > "/etc/pki/tls/certs/mail.thefallenphoenix.net.crt" > pki mail.thefallenphoenix.net key > "/etc/pki/tls/private/mail.thefallenphoenix.net.key" > > listen on 95.85.28.67 tls pki mail.thefallenphoenix.net > > table aliases file:/etc/aliases > > accept from any for domain "thefallenphoenix.net" alias <aliases> deliver > to maildir mail > accept for local alias <aliases> deliver to maildir mail > accept for any relay > > With this config I can receive emails from remote and local users. However > I am not sure how to set-up authentication so that I can send email from my > domain to any other (e.g. gmail). > > In the past I've used exim and set it up to authenticate against Dovecot. > Ideally I'd like to be able to do the same or perhaps use the /etc/passwd > file for authentication. Can anyone explain how to force authentication > when I'm sending a mail? > > I am using OpenSMTPD 5.4.1p1 on CentOS 6.4 x64. >
Hi, If you just turn: > listen on 95.85.28.67 tls pki mail.thefallenphoenix.net into > listen on 95.85.28.67 tls pki mail.thefallenphoenix.net auth-optional without touching any other rule, you will require authentication before relaying to outside domains. This works because once you authenticate, you are considered a local user and you will match the following rule: > accept for any relay As for the auth database, by default opensmtpd uses the system database so if you're authenticating from /etc/passwd, it'll work out of the box otherwise you will need to use a table that shares the auth data with Dovecot. You can use any backend for that, table_passwd is the simplest as you simply create a passwd-style file: user:encryptedpasswd:uid:gid:gecos:home:shell and use: table myusers passwd:/path/to/your/file and setup dovecot to use the same file -- Gilles Chehade https://www.poolp.org @poolpOrg -- You received this mail because you are subscribed to misc@opensmtpd.org To unsubscribe, send a mail to: misc+unsubscr...@opensmtpd.org
