General :: Change The Limits Of E-mail Sizes On The Server?
Apr 28, 2010How i change the limits of e-mail sizes on the server. I have an e-mail server installed with CentOS3.
View 4 RepliesHow i change the limits of e-mail sizes on the server. I have an e-mail server installed with CentOS3.
View 4 RepliesI have the following inside /etc/security/limits.conf(I have specified root separately because * will not include it.)
user2 - core unlimited
* - core 0
root - core 0
[code]....
I would like to limit any process from using more than 500 MB of RAM. AFAIK this is done using RSS in /etc/security/limits.conf but the process called gnome-panel apparently is using 618436 kB of VmRSS. How can this be ?
/etc/security/limits.conf
* hard rss 512000
username@debian:~$ cat /proc/3002/status
Name: gnome-panel
[code]...
I want to change the resource limits for a specific processOr to create a new process and give it limits as I want, There is a function setrlimit, Which is possible to change it but for a programmatic I want to apply it to another Process, The problem is that this function does not receive process ID for example. I read in most books on the subject of The Linux system programming
View 1 Replies View RelatedI'm running the installer, and "Guided Partitioning" selected partition sizes I'm not completely happy with. I selected separate partitions for /home, /var, /usr, /tmp etc, and by default it gave me only 5GB for the /usr partition. I'd like to take some space away from /home and give it to the /usr partition, but I can't figure out how to do that using the menu options available.
View 7 Replies View RelatedStill ironing out the kinks in a new install of Fedora 12.For some reason I am not able to change the icons, colours or font size used in the Nautilus file browser. While I am able to change these settings in System>Preferences>Appearance, changes just don't affect the Nautilus file browser, which continues to use the default Fedora icons in blue and 9 pt. Sans as its font no matter what I do. On the GNOME desktop I am able to adjust fonts and sizes, but when I change the icons, settings do not stick after a reboot.
I have tried deleting the ~/.gconf/apps/nautilus directory, downgrading nautilus, even removing and reinstalling it entirely, but to no avail. Tools like gnome-color-chooser affect the panel and desktop, but just don't have any effect on the Nautilus file browser. Why?This looks to me like a permissions issue possibly? The situation could be affected by the fact that the settings in /home were inherited from a previous installation of another linux distro.
Anyone know how to change the icon sizes in Gnome's Application Browser or Control Center?
It seems mine used to be larger but now they are quite small. I looked in gconf editor but I didn't find anyhing.
I am trying to configure mutt to send email via command line . It works fine when I configure it for gmail as follows:Quote:
# SENDING MAIL
set copy=yes
set smtp_url = "smtp://mymail@smtp.gmail.com:587/"
[code]...
How to configure a Debian mail server as a user send a mail with attachment maximum wight is 5 Mb.
View 3 Replies View RelatedI'm running a server using Debian 5, on which a few people log on to over SSH using a user account with limited permissions. Basically I want to make sure they can't run things like fork loops as a lot of bad stuff would happen were the server to hard reboot.So, how can I test what something like this will do:
Code:
:(){ :|:& };:
in a controlled environment, ie. so that I can kill it without rebooting?
This message was created automatically by mail delivery software. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:
xx@xx.com
SMTP error from remote mail server after initial connection: host [URL] [ip address]: 550 Access denied...
Our Apache server is pretty much configured straight out of the box, and I've noticed it is using far more CPU and less memory than another server where I have the following:
RLimitCPU 8
RLimitMEM 100000000
RLimitNPROC 24
The Apache documentation says that if these aren't set, the values are obtain from the OS. How can you tell what those are? I'd like to see if I can tune Apache's performance, but I don't even know if these values are higher or lower than what it's currently using...
I am looking to set up a system that will bring in an e-mail on a port like 4082 then sent it out to a standard e-mail port. this is a fire wall issue. I am looking for the best software I can use on an Ubuntu-Desktop platform to accomplish this and an idea on how to set this up?
View 6 Replies View RelatedI have a problem relate to posttfix.I want to mirgare postfix mail server to exchange 2010 mail server but I can't do it,u can help me.You can show me have to do configure postfix and exchange how to?
View 1 Replies View RelatedCan this be done? A company is currently running a postfix mail server. They got a new server and, while the users are migrated, they need to have the messages delivered on BOTH servers.
I thought it could be easily done in postfix: deliver locally AND forward mail to new server, but all solutions I found would deliver the messages in just ONE place.
How do I make a local mail server that itself is a client to a WAN mail server.I want the local mail server to query new mail every 30 minutes from the WAN server.
View 6 Replies View RelatedThere is an requirement, intranet people they may not have internet access but they want to send mail to external domain(internet),but in that intranet network one machine can have internet access. Is there any solution for this requirement.
View 2 Replies View RelatedI've setup my server by following a ton of goods, and it seems to work ok, but I need to start using my server for email in order to receive orders placed via my website. I've followed this guide - [URL] I followed the steps above, and tested the mail server via telnet, and all seemed to be ok. I tried sending an email via Squirrelmail, from cs@thinclientwarehouse.co.uk TO my working email simon@c1systems.co.uk, but the server returned with the following message:
<simon@c1systems.co.uk>: host mail.c1systems.co.uk[95.128.128.129] said: 550-Verification failed for <cs@localhost.thinclientwarehouse.co.uk> 550-The mail server could not deliver mail to cs@localhost.thinclientwarehouse.co.uk. The account or domain may not exist, they may be blacklisted, or missing the proper dns entries. 550 Sender verify failed (in reply to RCPT TO command)
I've set limits in limits.conf but they don't seem to be having an effect (the easiest to test is maxlogins). Do I need to do something to enable the limits?:wqEDIT: old postI know you can have file system quotas, is there any way to set a similar quota for CPU usage for particular users so that they can't hog all the system resources (either intentionally or accidentally)?A preliminary Google search is suggesting it's not possible, but I can't believe thatOk, limits.conf and pam... I used bad search terms apparently. Now I just need to figure out how to use this stuff, but that shouldn't be an issue.
View 2 Replies View Relatedso i set out to change the default smtp port the server uses because my ISP blocks port 25 and i need the email to work in outlook. this morning i could receive email, but not send it. so i did some research and thought that i needed to edit the master.cf file in /etc/postfix/ by commenting out this line: smtp inet n - n - - smtpd -oand replace it with587 inet n - n - - smtpd (587 being the port i want to use)somewhere along the lines postfix server stopped running and now i cannot get it to start.if i try using SSH it crashes immediately and if i restart it in simple control panel nothing happens
View 7 Replies View Relatedi need to limit summary working time at system. I tried use limits.conf for this. If only two lines would be thereQuote:TestUser soft cpu 10estUser hard cpu 20 So user TestUser can login at system at any time, work any time period, and when summary time of all its logins reaches 20 mins all his proceses would be killed?p.s. if i am wrong in method whith which i try set time limit for user,
View 8 Replies View Relatedhow to check the print quota status on print server?
View 1 Replies View Relatedi realised that although before when i had windows7 my relative download speed was around 5.0 MB/s ( i have a 50MB virgin connection)now with ubuntu 10.10 im limited to only 2.8MB/s or somewhere around there.
First i tested my wireless speed on another laptop (with windows 7) on the same network and the speed was as i said around 5.0MB/s sometimes even more. So i thought it was only chrome that i was using at that point.However, this download speed limitation appears in jdownloader as well as in firefox and i guess the whole system.
SO im wondering if there is any way to set up the speed limit on the system and if there is, how should do i go ahead with this change,through the terminal or through preferences?
Ubuntu 10.04. I want to change the startup sound and the mail alert sound (incoming mail) for Evolution Mail Client. I go to System > Preferences > Sound, and all I get are themes preset. I do not have option to browse to wav files. I also do not see a browse option in Email Settings. Do I have to change an actual file?
View 7 Replies View RelatedMy foray into Linux is one of hopeful necessity:I have a friend who doesn't have any comp & whose son is leaving for the military. I have an old pc I was planning to recycle but instead would like to see if it can be put back into use.She has wireless service in her apt building which she would like to access. I don't know if the versions of Linux that are light duty enough to operate on such a low end machine still suwifi networking... (I will have to download it at home to a mac, burn it to cd & install from there)? Is it possible to install a wireless card into an old P3/128mb ram (IBM 6564/GL300) and get it working?
View 4 Replies View RelatedI just picked up an AcerAspireOne AOA150-1777 netbook that I've loaded slackware 13 onto. I'm using fluxbox as my window manager. Screen resolutions look good, running at 1024x600, as I set in xorg.conf. My question is, some applications, (gimp/firefox are good examples) open windows that are too big for the screen. I was wondering if there was a way I can set apps to use the limits of my screen size.
View 2 Replies View RelatedWhat limits a file to have some maximum size depending on the Operating System? I do not exactly understand this. If you have the storage space, what else can be the limitation? You should be able to store as much data as you want the way you want (even in a single file) unless you run out of storage space.
View 5 Replies View RelatedMy friend and I were discussing partitioning and we disagreed on repartitioning when the drive was full. How full is too full before partitioning will mess up your file system? I've partitioned before but it was only after the OS was installed, so only about %5 of the drive is being used. I read that 90% or more is too much. My friend claims it doesn't matter, and you can repartition even if the drive is 95%+ full.
View 1 Replies View RelatedI have some init scripts that launch some daemons that I wrote. I want Linux to generate a coredump anytime something crashes. I activated coredumps in /etc/security/limits.conf by adding the next line:
* hard core 100000 After rebooting, I run ulimit -a and I can see that coredumps are not activated: > root@computer:~# ulimit -a > core file size (blocks, -c) 0 First, I checked if there is any file script on my system that deactivates coredumps (greping ulimit -c 0 ), but I didn't find anything so far.
Then, I created a bogus c program..to double check if it's working, and I can confirm that it's not. The program is this
[Code]...
explain the full fledge mail server with web server.
View 3 Replies View Related