Liam O'Toole <liam.p.oto...@gmail.com> writes: > dpkg-reconfigure exim4-config
Thanks, that was pretty painless. And thanks for the url to the documentation section. I've now progressed on to where I was aiming for. I wanted to have one debian box as main mail client. Yet be able to send mail from a couple of others. I've managed to get that working by aiming the secondary hosts at the main mail host as smarthost. That main host is inturn aimed at an internet smarthost. So far all working except one glitch. Here is the cast of characters: HOST1 Main mail host HOST2 secondary host User1 HOST1 User2 HOST1 user HOST2 I can send a mail from HOST2 to a user on HOST1 using the correct address. user1@HOST1 That main host has only two users. I can send mail from HOST2 to only one of those users. That is. if, from HOST2, I send mail to a HOST1 user like: user1@HOST1 It arrives in user1 slot at /var/spool/mail/user1 on HOST1. However If I try sending to user2@HOST1 it never gets there. Even though the smtp output on sending HOST2 appears to be saying it was sent and received successfully. ------- ------- ---=--- ------- ------- orignating on HOST2 tmail user2@HOST1 sending like this: mailx -v -s "TEST 160914_163910" user1@HOST1 < ~/txtmsg.txt LOG: MAIN <= u...@host2.local.lan U=user1 P=local S=422 smtp output: delivering 1bkGxi-0002L3-U4 R: smarthost for user2@HOST1 T: remote_smtp_smarthost for user1@HOST1 Connecting to HOST1.local.lan [192.168.1.5]:25 ... connected SMTP<< 220 dv ESMTP Exim 4.86 Wed, 14 Sep 2016 16:47:36 -0400 SMTP>> EHLO HOST2.local.lan SMTP<< 250-dv Hello HOST2.local.lan [192.168.1.17] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250 HELP SMTP>> MAIL FROM:<u...@host2.local.lan> SIZE=1464 SMTP>> RCPT TO:<user2@HOST1> SMTP>> DATA SMTP<< 250 OK SMTP<< 250 Accepted SMTP<< 354 Enter message, ending with "." on a line by itself SMTP>> writing message and terminating "." SMTP<< 250 OK id=1bkH5k-0008FT-UQ SMTP>> QUIT LOG: MAIN => user2@HOST1 R=smarthost T=remote_smtp_smarthost H=HOST1.local.lan [192.168.1.5] C="250 OK id=1bkH5k-0008FT-UQ" LOG: MAIN Completed Mail never appears at HOST1 /var/spool/mail/user2