Using exim4 only for sending email SMTP
I'd like to use Exim to remove the line header:
Received: from [111.111.111.111]
by HOSTNAME with esmtp (Exim 4.69)
what setting i should use and where should i put it in the exim4 configuration file, transport, router etc.
I'm running a Squeeze minimal install. I don't need exim4, which got installed with the base net-install (I think). So I did
#apt-get remove exim4
and it said it had done it. However, recently I noticed during bootup that there was a line that said "Starting MTA: exim4". Then, another time I did apt-get update and apt-get upgrade, and it wanted to upgrade three exim4 packages. So I thought "Hmm- exim4 must have come back." However, apt-get remove exim4 gets a "It ain't installed" (or words to that effect) response. "Find exim4" gets a list of about 40 files, including /usr/sbin/exim4, /usr/lib/exim4/ /usr/share/exim4, /etc/init.d/exim4, and a whole raft of config and man files. I've done apt-get purge exim4, and I'm now at my wits end- what on earth is going on? Can't apt-get do it? Might Aptitude (never used it) do it? (Don't have Synaptic installed- I try to keep as minmal as possible, it's an old machine.)
I need to install VMWare Workstation on Fedora 13, but I keep running into the following error -
"C header files matching your running kernel were not found...."
It's looking for 2.6.33.3-85.fc13.i686 but when I did a - yum install kernel-devel I got 2.6.33.5-124.fc13.i686
when I do - yum install kernel-devel `uname -r`
I get the following -
Loaded plugins: presto, refresh-packagekit
Setting up Install Process
Package kernel-devel-2.6.33.5-124.fc13.i686 already installed and latest version
[code]....
I'm searching within Java files for some occurrence of a phrase:
find . -name '*.java' | xargs grep -l 'string'
How do I change this command to print to the shell all of the lines which contain a match?
I have written a regular expression (tested in regexpal and regextester alpha something) with which I want to replace something like code...
but it only matches functions which occupy one line only, despite my tests showing multiple line matching in javascript testers online and using the m and s flags (which should make it multi line no?)
When installing these progs on Lucid it comes with exim4,I noticed this in the terminal output. What has exim4 to do with rkhunter and/or chkrootkit?
View 3 Replies View RelatedHow do you remove parts of strings using python? Such as, if I have something like:
Code:
erme1 sdifskenklsd
erme2 sdfjksliel
[code]....
10.10 Headless Server, CUPS queuing to HP Deskjet via socket correctly (?), but output regardless of file type only top three lines (NOT header or date or so)
View 1 Replies View RelatedI have a file which has the words "splashimage and "splash". I would like to remove the word only "splash" from everywhere.
Using the following command code...
I tried to remove a folder in linux, davidanderson'spetshop_617 as a folder name. It contained a single quotes. By using the following command
rm -r path/davidanderson'spetshop_617
I am getting this error ,Error: unexpected EOF while looking for matching `''unexpected end of files.How can i remove the folder?
The latest update installed a new linux header 2.6.35-23. The older version 2.6.35-22 also appears in grub. What would be the sense in keeping them both? And if not required how do I remove the older version from grub?
I tried: "sudo update-grub" which changed nothing.
Having never used it, I did an apt-get remove --purge exim4this morning. Deborphan doesn't show any orphaned packages. But, I see a 44K file lingers as per below.
rooster@royrogers:~$ su
Password:rooster@royrogers:~$ su
Password:
[code]....
I recently P2V'd a debian box, and the aliases file (/etc/aliases) is no longer working. As the physical machine is still working, this machien has been renamed to buzz1 [from buzz].
I changed /etc/mailname, /etc/exim4/update-exim4.conf.conf [and ran the update-exim4.conf script] and also ran newaliases. however it still does not seem to be applying the aliases file:
Live Physical Machine:
buzz:~# exim -bt root@buzz.domain.com
R: system_aliases for root@buzz.domain.com
R: smarthost for cronjobs@domain.com cronjobs@domain.com
<-- root@buzz.domain.com
[Code]....
Linux [URL] 2.6.26-2-686 #1 SMP Wed Feb 10 08:59:21 UTC 2010 i686 GNU/Linux Currently I have exim4 configured to use my mail server as a relay to send php emails. Though I don�t think I want this setup. My goal is to be able to track emails sent out to make sure that nothing happened and they got bounced back. I need to be able to find the emails that are bounced.
If I configure exim4 to send emails from the current (apache2 / php) server any emails that bounce will end up there, correct? We have clients that are expecting emails and are complaining they do not always get them so something is not 100% configured correctly. I am going to re-run #dpkg-reconfigure exim4-config
I've installed it properly until it works now, it does send emails and receive them, but heres the problem.
1) it does not send emails to a certain domain, unless i do dpkg-reconfigure on exim4 and put the domain on allowed relay... can't i just put something on settings which allow to send emails to ALL domains?
2) EVERYONE can connect to the server by telnet from any position, terminal or pc, and just use an existing user to send emails to anyone.... example, i have testuser123 setted up in debian/exim4 .. then they simply write "mail from:testuser123@host.dot" and the server accepts it.. without even request an authentication for that. And this is a problem, because everyone can use my email addresses to send emails to whoever.. heaven for spammers/hackers..
I'm trying to set up a *simple* MTA in my local network. The only thing it should be able to do is send system / daemon mails to admin@mylocaldomain. but at the moment I'm pretty much overwhelmed by everything i *should* know in order to set up this MTA
my infrastructure:
- servers:
* test01.mylocaldomain --> should send mails (with exim) to admin@mylocaldomain
* dns01.mylocaldomain --> dns-server
* mail.mylocaldomain --> mail-server (postfix / iredmail package)
I configured exim to be in "internet"-mode. now i have a variety of errors I can choose from (and a variety of solutions that i don't like ).. my test is always an email from test01.mylocaldomain:
echo "Hello World" | mail -s Testmail admin@mylocaldomain
- after running the config, i get the error: admin@mylocaldomain: all relevant MX records point to non-existent hosts --> google says, edit and udpate update-exim4.conf.conf --> dc_relay_domains='mylocaldomain' --> but this exim installation should not be a relay at all. it should only be able to SEND (to this domain), not deliver it. or do i get something wrong?
- after i added dc_relay_domains='mylocaldomain', i get --> SMTP error from remote mail server after RCPT TO:<admin@mylocaldomain>: host mail.mylocaldomain [192.168.x.x]: 550 5.1.1 <root@mylocaldomain>: Sender address rejected: User unknown in virtual mailbox table --> but i don't want to create an account on the mailserver for the SENDER...
- ...so i thought, i'd config exim with the domain "test01.mylocaldomain" (including the server name), so that the sender is clearly from another domain than the mail server handles (e.g. user@test01.mylocaldomain).. but then i get this --> SMTP error from remote mail server after RCPT TO:<admin@mylocaldomain>: host mail.mylocaldomain [192.168.x.x]: 450 4.1.8 <root@test01.mylocaldomain>: Sender address rejected: Domain not found
I really just wanna send mails in my local network.
I have two table files with x (1st column) ,y (2nd column) coordinates and intensity (3rd column). I need to match these two tables and divide the intensities at the consecutive coordinates on the 3rd column. The problem is the size of the tables are not same and I want to ignore the lines if they are not in one of the other file.
Here is Table 1:
Code:
-7.500-30.00013.006
-7.500-22.50037.952
-7.500-15.00060.962
-7.500-7.50040.922
-7.5000.00014.348
code....
My debian server has been attacked due to a security breach in exim4 4.69-9 (probably applies to loads of other versions too). The security breach allows the attacker to get root access by creating a buffer overflow in a header which then can be used to inject code.
[URL]
The securtiy breach is fixed with 4.69-9+lenny1 I want to share my actions with you on what I did to (hopefully) get rid of it. However at the time of writing this, the above website is down due to too much load (DDOS Attack?). How you can check if you've been attacked:
The attack creates a buffer overflow in exim4, which results in paniclog entries.
$ cat /var/log/exim4/paniclog
2010-12-17 07:34:11 string too large in xxxyyy()
2010-12-19 10:42:10 string too large in xxxyyy()
this would be an example of two attacks. One on 2010-12-17 and the other two days later 2010-12-19.with this information you can start find potentially infected files. There may be a better way, but I searched for them with this command:
$ find / -mtime 31 2>/dev/null # files,directories,links created 31 days ago (i.e. 2010-12-17)
My infected files:
/usr/bin/uptime
/usr/bin/pwdx
/usr/bin/slabtop
[code]....
I have a large file and need to remove all the lines containing symbol/symbols.
For example: . , ! " # $ % & / ( ) = ? � � ' � + * � { } ] [ - _ : ; , > < (maybe more)
I have a file that looks like this:
1
2 3 4 5 6 7 8 9
10 11 12 13 14 15
16 17 18 19 20 21
22 23 24
1
2 3 4 5 6 7 8 9
10 11 12 13 14 15
16 17 18 19 20 21
22 23 24
1
2 3 4 5 6 7 8 9
10 11 12 13 14 15
16 17 18 19 20 21
22 23 24
...
I would like to reformat it to look like this:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
...
Is there a nifty awk/sed one-liner to do this operation?
How can I remove all lines which contain A,,,,,, I tried the following sed statements but no luck.
Code:
sed "/A,,,,,,/d file"
sed "/A,,,,,,/d file"
I'm using Ubuntu 10.04.1.How to remove these lines in Nautilus
View 7 Replies View RelatedI need to filter the log from a massive wget. I want to remove the progress lines and only leave the last one. Now each progress line starts with a newline '
View 2 Replies View RelatedI have a data set that takes the form...
0.0 43
12572.9102 80.8521 263.3575 0.0200 12.6358 -86.4942
4.3870e-06 -0.3547
[code]....
I have model output data in ascii format. It contains thousands of lines. The output file contains multiple text lines with variable values. here I copy-paste some of it's contents.
Code:
73438 170 23:53:20 3.481328E-03 1.824611E+04 1.824612E+04 1.333962E+16
73439 170 23:56:40 3.481210E-03 1.824611E+04 1.824612E+04 1.333962E+16
73440 171 00:00:00 3.481093E-03 1.824611E+04 1.824612E+04 1.333962E+16
[code]....
i want to remove the lines starting by WRT and DEF.
I would like to know how to remove X lines from output. i have a test file and i want the output without the first 2 lines
[root@node1 ~]# cat test
1
2
3
[code]....
I have a file that contains lines representing the nodes of a polyline but I only need the first point in each segment. With the following text:
0,"013A",0.57,260739.891,4379258.87
0,"013A",0.57,260737.674,4379258.94
0,"013A",0.57,260684.628,4379258.35
1,"013A",0.545,260769.915,4379257.84
1,"013A",0.545,260739.891,4379258.87
[Code]....
The problem with uniq is that the last two colums will differ. I don't care about the x/y for any points following the first one.
I have a txt file with couple of comment lines:
Number of title = !num!
#line1
#line2
#line3
I wrote a script with "sed" to replace !num! in this file, which is very straightforward. However, based on the !num!, I want to remove the number of "#" based on the !num! value. Is there an easy way to do that with "sed"; otherwise, i will have to write a script to loop through the file.
When i want to remove particular lines containing a specific word in from entire document at a time,i am using the following command.
awk '$columnno !~/specificword/' inputfile > outputfile
But here, coulmn no is my problem, because iam having this in different columns. So i need a solution for it.
How to write such removal command without mentioning column no. , ie irrespective of column no, it has to remove all lines having that specific word.
I am using 'sed -e /foo/d' to match lines which I want to delete from a file. I discovered I have some lines which contain random (extended?) characters like 'ủ' which I would also like to delete. The lines in the file should only contain alpha numeric characters.
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