I'm french, sorry for my english. I didn't understand anything.
Or certainly that my explanation was not very clear. I retry to explain... _(THE LINK WAS A BAD LINK INSERTED BY DEFAULT INTO MY SENT E-MAIL)_ When I send a mail from SERVER1 with the user USER to my personnel mail, I receive the mail "FROM USER@MYDOMAIN". But when I send a mail from MAILSERVER1 with the user USER to my personnel mail, I receive the mail "FROM USER@MAILSERVER1". The postfix configuration for SERVER1 is a "basic" configuration (just to send mail). _MYDOMAIN = MYDOMAIN_ _MYHOSTNAME = SERVER1.$MYDOMAIN_ _MYNETWORKS_STYLE = HOST_ _MYNETWORKS = 127.0.0.0/8_ relayhost = xx.xx.xx.xx (MAILSERVER1 IP) The postfix configuration for MAILSERVER1 is a "SMTP" configuration (used with dovecot). _MYDOMAIN = MYDOMAIN_ _MYHOSTNAME = MAILSERVER1.$MYDOMAIN_ _MYORIGIN = MYDOMAIN_ _MYDESTINATION = $MYHOSTNAME_ _RELAYHOST = [IS SMTP]:25_ _MYNETWORKS = 127.0.0.0/8 192.168.1.0/24_ _MAILBOX_SIZE_LIMIT = 20480000_ _RECIPIENT_DELIMITER = +_ _INET_INTERFACES = ALL_ _INET_PROTOCOLS = IPV4_ _MYNETWORKS_STYLE = SUBNET_ I hope that my explanation is clearer you. --- ########## Philippe - Forums Le 2018-05-16 19:28, /dev/rob0 a écrit : > On Wed, May 16, 2018 at 06:48:55PM +0200, for...@mehl-family.fr wrote: > >> I can't specifie the good mail sender with postfix. > > What you describe most likely is not a Postfix problem. > >> I explain: >> >> I have a server mail cluster with 2 nodes (but only one works, the >> second is going to be made). >> >> Node names is "node1" and "node2", cluster name is "node". On >> node1, the server name is "node1" and the mail server name (for >> postfix) is "node". The servers are on a personnal domain >> (my_domain.fr). >> >> On all of my servers (mail servers and others), the postfix >> configuration is: >> >> ..... >> >> mydomain = my_domain.fr >> >> myhostname = server_name.$mydomain > > Neither of which is directly relevant. See: > > http://www.postfix.org/BASIC_CONFIGURATION_README.html > http://www.postfix.org/postconf.5.html#myorigin > >> (with "node" for relay to others servers and mail server >> configuration for "node1") >> >> When I send a mail from a local server (linux) with a linux user, >> I receive the mail with "from user@server.my_domain.fr" [1]. So, >> that's OK. >> >> But when I send a mail from the mail server with a linux user, > > How did you send the mail? Typically the MUA would set a sender > address. Is the sender set in the MUA? We might have been able to > tell, if you had shown us LOGS. > >> I receive the mail with "from user@node1" [1] instead of "from >> user@node1.my_domain.fr" [1]. > > Your link was not a real link. > >> I don't understand where is the bad configuration. > > Right, and we could possibly tell you, as above. But most likely > your OS has preconfigured your mail(1) command to set a sender > domain name. > >> Links: >> ------ >> [1] >> https://mehlsrvmail:40030/?_task=mail&_caps=pdf%3D0%2Cflash%3D1%2Ctiff%3D0%2Cwebp%3D0&_uid=59&_mbox=Sent&_framed=1&_action=preview#NOP
