it would be much easier and more convenient to everybody involved if you just reset the sender field when you run your mail command ... see man postfix and man mailx -- look for discussion on -r option ...
I have installed in the server a quad ethernet adapter, I'm using two interfaces with two different IP networks, both interfaces are connected to a switch, the switch report that is receiving the same MAC address in both ports so must of the times I have connectivity problems.
Any idea to change... (1 Reply)
I want change my IP address and hostname in my machine by use the console. Can any one tell me how can I execute that by command ?
Thanks & Regards (1 Reply)
Hi,
i am sending mails regulary for updation of data.
The from addresses dispaly like
POP.RECH@skk182.com
i want display like
oracle@skk182.com
can u help me on this. (1 Reply)
hi all.
Am using smtpd_recipient_restrictions & check_recipient_access in postfix.
The hash file looks like this:
emailaddress1 HOLD
emailaddress2 HOLD
The aim is to place email from these recipients in the hold directory,check them then reinject them back in postfix on some... (0 Replies)
Hi,
I have a postfix server that relays to an exchange server. All of my unix/linux systems send to this server, the problem is the form the mail is sent with,
the sender address is
username@hostname.domain.local
I need to rewrite every sender address to
unix@maildomain.com
for... (0 Replies)
Hi guys
One of our clients have a problem with sending email to a certain domain. No matter what we try, the mails just dont get delivered.
What I did then, is created a new connector on their Exchange server, pointing all mail sent to their client at "domain1" to relay to our Postfix mail... (0 Replies)
Hi all,
Our IT changes mailserver's IP address and I am trying to change it but with no success.
I am running Solaris 10.
I changed IP address of mail server in /etc/hosts file, performed make sendmail.cf but server still sends mais using old IP.
Can anyone let me know which actions... (12 Replies)
I need to change the ip address in RHEL 6 . Please tell me the files to be edited....complete procedure.......... Don't tell the graphical method ........ Explain everything in CLI ...........
Thanks in Advance:b: (3 Replies)
ubuntu / xubuntu 13.10 and 14.04 (this issue should exist in debian as well)
I use wifi to connect to internet. I would like to change the wifi card mac address before connecting. Let's call the original mac address, macA, and the new mac address, macB.
I do the following:
ifconfig wlan0... (2 Replies)
Discussion started by: arpagon
2 Replies
LEARN ABOUT PHP
nisplus_table
NISPLUS_TABLE(5) File Formats Manual NISPLUS_TABLE(5)NAME
nisplus_table - Postfix NIS+ client
SYNOPSIS
postmap -q "string" "nisplus:[name=%s];name.name."
postmap -q - "nisplus:[name=%s];name.name." <inputfile
DESCRIPTION
The Postfix mail system uses optional lookup tables. These tables are usually in dbm or db format. Alternatively, lookup tables can be
specified as NIS+ databases.
To find out what types of lookup tables your Postfix system supports use the "postconf -m" command.
To test Postfix NIS+ lookup tables, use the "postmap -q" command as described in the SYNOPSIS above.
QUERY SYNTAX
Most of the NIS+ query is specified via the NIS+ map name. The general format of a Postfix NIS+ map name is as follows:
nisplus:[name=%s];name.name.name.:column
Postfix NIS+ map names differ from what one normally would use with commands such as niscat:
o With each NIS+ table lookup, "%s" is replaced by a version of the lookup string. There can be only one "%s" instance in a Postfix
NIS+ map name.
o Postfix NIS+ map names use ";" instead of ",", because the latter character is special in the Postfix main.cf file. Postfix
replaces ";" characters in the map name by "," before making NIS+ queries.
o The ":column" part in the NIS+ map name is not part of the actual NIS+ query. Instead, it specifies the number of the table column
that provides the lookup result. When no ":column" is specified the first column (1) is used.
EXAMPLE
A NIS+ aliases map might be queried as follows:
alias_maps = dbm:/etc/mail/aliases,
nisplus:[alias=%s];mail_aliases.org_dir.$mydomain.:1
This queries the local aliases file before the NIS+ file.
SEE ALSO postmap(1), Postfix lookup table manager
README FILES
Use "postconf readme_directory" or "postconf html_directory" to locate this information.
DATABASE_README, Postfix lookup table overview
LICENSE
The Secure Mailer license must be distributed with this software.
AUTHOR(S)
Geoff Gibbs
UK-HGMP-RC
Hinxton
Cambridge
CB10 1SB, UK
Adopted and adapted by:
Wietse Venema
IBM T.J. Watson Research
P.O. Box 704
Yorktown Heights, NY 10598, USA
Wietse Venema
Google, Inc.
111 8th Avenue
New York, NY 10011, USA
NISPLUS_TABLE(5)