rewrite of clients from and to

Dear all, I have a client in my network, a technical device, which I can only set some parameters to send mails (mailserver, port, sender-address, receipient-address, .), but not manipulate or administrate. I have a Postfix installation in my INTRANET, using port 25, just to get e-Mails from c

Re: problem with relayhost (solved)

Hi, issue solved: smtp_sasl_auth_enable = yes was missing. Thanks Karl-Heinz On 14.08.2011 19:04, Firma Averlon wrote: Hi, thanks for giving me the opportunity to post to the users mailinglist. I do have a problem since I can not get mailrelay working. The error I get is generally spoken

problem with relayhost

Hi, thanks for giving me the opportunity to post to the users mailinglist. I do have a problem since I can not get mailrelay working. The error I get is generally spoken: 550 authentication required And it looks like it authentication does not go through. My main.cf: + smtpd_banner = $myh