I remember with the old windows server was able to send messages with the command "NET SEND", now I am using "Windows 2008 R2" and this feature is not active.  Can you give me some additional suggestions to send messages to clients of my domain.   From the forums I read that it possible use the MSG command, but it is not very clear.   Domain Name: Domain   Workstation Name: PC1
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I have a Windows 2008 server running as a domain controller. The details are as follows:  Domain: corp Server Name: oxygen   The workstations are all running Windows XP SP3 and have fixed IP addresses.  I am trying to use the net send functionality to be able to send simple messages to either individual machines/users and also to all machines. This is so I can send a message to a user to alert them about something, or likewise alert everyone of something such as the server being rebooted.  Is this possible using Windows Server 2008? If so, what would the command be?
103626
I've been having an issue on my network that has completely vexed me.  I have three workstations running Ubuntu 13.04, one Windows 7 workstation, and three servers on Ubuntu Server 12.04. One of the servers is a domain controller running Samba4 and handles DNS, Kerberos, NTP, and DHCP.  Today I was trying to add a laptop to the domain, running Ubuntu 13.10. I issue net ads join -U AdminUser and the laptop joins the domain with no errors. I literally copied and pasted the config files from the other workstations and verified the permissions.  When I run wbinfo I can see the domain users and groups. However, when I run getent I see only local users and groups. If I run wbinfo -a domainuser --verbose, I am asked for the user's password and the password is accepted with no errors. Kerberos works as well.  nsswitch.conf, pam.d/common-auth, pam.d/common-session, pam.d/common-account, smb.conf, and krb5.conf are all exact copies of the other systems (which work), and I've even read through them all to verify this.  Is there something I've overlooked?   Is there something that was changed on Ubuntu between 13.04 and 13.10?   Any help would be appreciated!
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I have a server which uses Postfix as the mail system. The issue I am having is I am not able to send or recieve email. If I send an email I get an instant reply from the server which says:  Subject:    test Sent:   16/05/2011 19:08  The following recipient(s) could not be reached:  'myemail@mydomain.com' on 16/05/2011 19:08 452 4.3.1 Insufficient system storage   I have check the following:  Disk space, there are gigabytes of free space on all partitions. Mailbox quotas, there are no quota,s set on any mailbox.  I cleared all the mail logs and rebooted the server but I still cannot send email. does anyone have any pointers for me to look at next.  I have looked at the main.cf file and here are the results:  virtual_mailbox_domains = $virtual_mailbox_maps, hash:/var/spool/postfix/plesk/virtual_domains virtual_alias_maps = $virtual_maps, hash:/var/spool/postfix/plesk/virtual virtual_mailbox_maps = hash:/var/spool/postfix/plesk/vmailbox transport_maps = hash:/var/spool/postfix/plesk/transport smtpd_tls_cert_file = /etc/postfix/postfix_default.pem smtpd_tls_key_file = $smtpd_tls_cert_file smtpd_tls_security_level = may smtpd_use_tls = yes smtp_tls_security_level = may smtp_use_tls = no smtpd_sender_restrictions = check_sender_access hash:/var/spool/postfix/plesk/blacklists, permit_sasl_authenticated, check_client_access pcre:/var/spool/postfix/plesk/non_auth.re smtp_send_xforward_command = yes smtpd_authorized_xforward_hosts = 127.0.0.0/8 smtpd_sasl_auth_enable = yes smtpd_recipient_restrictions = permit_mynetworks, check_client_access pcre:/var/spool/postfix/plesk/no_relay.re, permit_sasl_authenticated, reject_unauth_destination virtual_mailbox_base = /var/qmail/mailnames virtual_uid_maps = static:110 virtual_gid_maps = static:31 virtual_transport = plesk_virtual plesk_virtual_destination_recipient_limit = 1 smtpd_client_restrictions =  myhostname = mydomain.com message_size_limit = 2048000000
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I get the following deliverable message when trying to send using another accounts email address:     You can't send a message on behalf of this user unless you have permission to do so. Please make sure you're sending on behalf of the correct sender, or request the necessary permission. If the problem continues, please contact your helpdesk.   The account has Full Access and Send As permissions in Exchange 2010. Deleting the address from the From: field (clicking the black cross), redownloading the GAL or deleting the C:\Users\username\AppData\Local\Microsoft\Outlook\Offline Address Books folder all fix the problem, but only for one email. After the first email is sent successfully I then continue to get the above message again.  Turning off Cached Exchange Mode also fixes the problem, but I want that on.  Is there another way to fix this?
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What DLNA server program should I choose and how do I set it up? It is an absolute requirement that it doesn't take a lot of resources since it will be running on a 500 MHz machine.  There seems to be quite a few server programs and I don't have any experience with these userfriendly auto-detecet protocols/services.  Btw, the server doesn't have a GUI...
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As I recall there was something like netsend on windows that allowed simple messages to be sent over the local network. I especially like this because one doesn't need to install extra client soft (hello skype).   Is there something dead simple like this on Linux?  Just to clarify  I'm looking for a bash command or simple CLI script/tool, not a GUI app.
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After migration to MSS2010, we realized that the alerts, that we used to send to a distribution group in our company, do not work. There was an option to create alert for the group (e. g. group_all), assign an e-mail to the group and add permissions for this group to the web site and the alerts started working. When I do that in Sharepoint 2010, nothing is sent, not even the initial e-mail.
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My ISP has started blocking port 25 so I can not send email through my dedicated server any more.   I have several options:   Send email through the SMTP server provided by my ISP. Any problems with this? Setup mu server so that it receives email on another port instead of port 25     No one else sends email through my server so it should be OK. How do I do this on a Linux server? Buy a static client IP - these are not being blocked so far.   Which one is preferable?
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This is a  about setting up .     I have an office with many computers that share a single external ip (I'm unsure if the address is static or dynamic). Each computer connects to our mail server via IMAP using outlook. Email is sent and received by those computers, and some users send and receive email on their mobile phones as well.  I am using  to generate an SPF record and I'm unsure about some of the fields in the wizard, specifically:   Enter any other domains who may send or relay mail for this domain Enter any IP addresses in CIDR format for netblocks that originate or relay mail for this domain Enter any other hosts which can send or relay mail for this domain How stringent should SPF-aware MTA's treat this?   the first few questions i'm fairly certain about... hope i have given enough info.
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I'm looking for a way to monitor my current internet connection quality by showing the ping-response to a website like google in the taskbar on the right side. I'm using Windows 8.1. Kind of like , but for the ping. Any suggestions?  I want to stop using the command line to ping Google.
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I have an Ubuntu server.  Accessing the server from Windows clients works fine.  But the server is not listed among the available PCs on Windows client's Network overview. For windows machines it would be the Network Discovery feature.  How can I make my Samba server visible on the network?  Windows version is Windows 7. The Workgroup in smb.conf is the same as in Windows.
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I'm looking for an app that will let me type text messages on my PC and send the SMSs directly from the PC through my phone, or save the messages to the phone for later use.  I'm basically looking at something like Nokia PC Suite's equivalent.  EDIT:  Google Voice is only for US, doesn't work in India at least, and also defeats the purpose (it will go through the internet, why, when it's possible through the usb cable/modem/wifi). DesktopSMS is a good program, but kept crashing, for some reason. PDANet worked for me. But I liked the tiny . It's weird, and I had to change the bluecove library jar file for Windows 7 x64, but it's compact (a concern for me).
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I have a domain controller with Windows Server 2012 on it. After updates, the server does not reboot immediately. However if I remote into the server I will be presented with a countdown for a reboot. The only options are to restart now or to close the notification. However the countdown still continues and the server eventually reboots without my permission. How can I stop this from occurring?
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As a newbie Postfix user, I've gotten so far and now I am stuck with a SMALL problem.  I would like to configure my local network servers to send alerts and like using the following:   From address: hostname@example.com From name: Hostname   I can get #1 to work fine using smtp_generic_maps  The problem is that on my email client, the name is listed as "root" - as in the header shows the following:  Date: Sun, 29 Jul 2012 13:21:01 -0400 (EDT) From: zeus@example.com (root) To: undisclosed-recipients:;   I'd like to change it to From: zeus@example.com (Zeus)  I imagine that this can be done in the headers_check, but so far I haven't gotten anything to work and before I waste a ton of time trying to get this to work, I'd like to make sure I am on the right track.  My aliasing and generic_maps are set up correctly (As far as I can see and know - the results are correct!).  I just want to change that last bit in the From field to reflect the hostname.  I would also like to add something in the subject of the outgoing messages for easy filtering - something like Subject: [Zeus.domain] - "Original Subject".
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I am developing a wizard for a machine that is to be used as a backup of other machines.  When it replaces an existing machine, it needs to set its IP address, DNS, WINS, and host name to match the machine being replaced.  Is there a library in .net (C#) which allows me to do this programatically?  There are multiple NICs, each which need to be set individually.  EDIT  Thank you  for your example.  It got me moving on the right track and the quick reply was awesome.  Thanks .  Your code is perfect.  I was in a rush and had already adapted the example TimothyP linked to, but I would have loved to have had your code sooner.  I've also developed a routine using similar techniques for changing the computer name.  I'll post it in the future so subscribe to this questions  if you want to be informed of the update.  I may get it up later today or on Monday after a bit of cleanup.
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This is a little confusing to explain, so bear with me here...  I want to set up a system where a user can send templated emails via my website, except it's not actually sent using my server - it instead just opens up their own local mail client with an email ready to go. The application would fill out the body of the email with predefined variables, to save the user having to type it themselves. They can then edit the message as desired, should it not exactly suit their purposes.  There's a number of reasons I want it to go via the user's local mail client, so getting the server to send the email is not an option: it has to be 100% client-side.  I already have a mostly-working solution running, and I'll post the details of that as an answer, I'm wondering if there's any better way?
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I'm using Windows Vista OS. PHP, MySQL as the database and Apache web server.  I want to send notification to those who want to join in my site. But the problem is when I click submit. It doesn't send anything to the email address of the user.  What to do you think is the best solution for this?  &lt;?php $to = "recipient@example.com"; $subject = "Hi!"; $body = "Hi,\n\nHow are you?"; if (mail($to, $subject, $body)) {   echo("&lt;p&gt;Message successfully sent!&lt;/p&gt;");  } else {   echo("&lt;p&gt;Message delivery failed...&lt;/p&gt;");  } ?&gt;