Re: mail from(Return-Path) when a mail relay via alias

: <>. -- From: "mouss" Sent: Thursday, April 22, 2010 6:09 AM To: Subject: Re: mail from(Return-Path) when a mail relay via alias > Jeff Huang a écrit : >> Hi All. >> >> I found when I send a email via alias,the Return-Path is null. >

mail from(Return-Path) when a mail relay via alias

Hi All. I found when I send a email via alias,the Return-Path is null. For example,the alias : i...@domain1.com:i...@domain2.com when I sent a email from i...@domain.com to i...@domain1.com,I found I recevie from i...@domain2.com and found the Return-Path is null. How can I set it to enable r

Bounced mail's From is null

Hi, I found that the Return-Path is null when postfix send bounce mail.It like this: Return-Path: <> And it show that from=<> from mailllog. It means that the bounce mail has no from,and some mailServer reject these email. How can I to set a sender address to bounce mail?

About reject_authenticated_sender_login_mismatch

Hi All. I want to restrict the smtpd with reject_authenticated_sender_login_mismatch when the sasl login name and the sender mismatch. So I need to set a lookup tables for the smtpd_sender_login_maps. But I only want to check if the login name and the user that the first part of the sender(u..

mail from,return-path,reverse-path

domain3.com? I think the return-path is the same as reverse-path which can be report errors. Is that right?Which is the relation between mail from and returen-path and reverse-path. -- Jeff Huang 2009-07-30

How to check fake mail

Hi. I have a smtp server and it need to authorized by the id and psw before send mail. But I found I can send a fake mail. For example,I use id1 to authorize and send a email which is mail from i...@domain.com. Is there some methord to check it and prevent from it? Jeff EMail:jbhu...@s

Re: Re: backup email

? Jeff Sender: Corey Chandler Date: 2009-05-06 15:11:15 Subject: Re: backup email Jeff Huang wrote: > Hi. > > I want the email server backup the sending out email. > > For example.The user send a email out to other user,the smtp server > copy it and send it

backup email

and how to ? Thanks. Jeff Huang

How to encrypt email?

the files? Jeff Huang

Re: Re: How to index maildir

OK,Thanks. I'll try cyrus imap. Now I use Courier-imap as my imap/pop3 server. Jeff Huang 2009-03-22 发件人： vg...@hotmail.com 发送时间： 2009-03-22 10:33:00 收件人： jbhu...@scut.edu.cn; postfix-users 抄送： 主题： Re: How to index maildir -- From:

How to index maildir

Hi,my mailserver is postfix and the mailbox is set to /Maildir. But I found if there are too many email in maildir,the imap is very slow. Can we set the Maildir indexing?So we can accelerate to read/find the email from Maildir. Thank you. Jeff Huang 2009-03-22

forward problem

thx! -- Jeff Huang 2008-09-15