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  • Simple local smtp server - minimal setup ubuntu

    - by malatio
    What is the absolute, bare minimum, no-hassle, hopefully idiot-proof way of setting up a local smtp server? If you're going to say postfix, what are these alledgedly bare minimum, idiot proof steps to setting it up? I'm sort of amazed at how difficult it seems to find this anywhere. I need: a locally hosted smtp server that sends mail to the internet. no tls or saslauth or whatever. only allows mail to come from localhost. no relays. It seems like there should be some software package somewhere where you install, set up an account and then you have a local smtp server. I'm not a sysadmin. People say postfix is dead simple but maybe I'm doing it wrong, all the setup docs I see are quite complicated, I actually don't have a spare hour to spend debugging a mailserver. I just want to send mail to the internet. Is it really that hard?

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  • Sending mail from PHP with exim4

    - by jfoucher
    Hello, A web server I manage is having problems sending mail from PHP. This server uses exim4 for MTA, and it is configured correctly. I can send emails from PHP's CLI, but not from the web. i.e. if I do "php mailtest.php" on the command line, the email gets sent correctly, but if I browse to server.com/mailtest.php, mail() returns false and the email never gets sent. Nothing appears in the exim mainlog. Any advice, or things I should look for ? Thanks!

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  • Sending a file to uCLinux

    - by Mike
    I have a board running uClinux, and I need to send a file to it, but I'm not sure how... I have a RS232 port, and Ethernet port with an IP address at my disposal, I can telnet to the board, but uCLinux doesn't have a built in FTP client. What sort of options do I have here for transferring files from my Windows 7 (or OpenSUSE) machine(s) to this board? EDIT I just found I have a TFTP server on it: # tftp BusyBox v0.60.5 (2012.07.09-14:05+0000) multi-call binary Usage: tftp [OPTION]... HOST [PORT] But I can't find any good information on how to use TFTP. And looking around google I'm seeing it's good for loading binary images, so I'm assume anything could be sent, but I'm not sure.

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  • How secure is using "Normal password" for SMTP with connection type = STARTTLS?

    - by harshath.jr
    I'm using an email client for the first time - for the most part I've always used gmail via the web interface. Now I'm setting up thunderbird to connect to an email server of my own (on my own server, own domain name, etc). The server machine (and the email server on it) was preconfigured for me. Now i figured out away by which I'm able to send and receive email, but I noticed that in the outgoing and incoming servers section, the connection type was STARTTLS (and not SSL/TLS), and the Authentication Type was "Normal Password". Does this mean that the password will be sent across in plain text? I'm very paranoid about security - its the only way that it works for me. Can someone please post links that explain how SMTP (my outbound server) and IMAP (my inbound server) servers work, and what connection type means what? Thanks! PS: If this question does not belong here, please redirect me.

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  • Why the huge discrepancy in size between two similar zip files

    - by twpc
    I use WinZip to zip entire directories of code and send them to a fellow programmer. He makes changes and sends the directories of code back to me. Ignoring the fact that this is not a good way to keep the code clean when we are both working on it, I notice that his zip files are far smaller than mine, with basically the same data inside (mine range around 36,000 KB, his 2,000 KB). I believe he is also using WinZip. What's going on here, and how can I make mine "more compressed"?

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  • Installing the Apple Root Certificate Authority on CentOS CLI

    - by Daniel Hollands
    I could be barking up the wrong tree here, but I'm looking for help on installing Apple's Root certificate (http://www.apple.com/certificateauthority/) on a CentOS server via the command line - which I need to send messages to their APNS system. The code I'm using for this purpose is a variation on this: https://github.com/jPaolantonio/SimplePush/blob/master/simplepush.php - which works perfectly well on a Windows server, but as soon as we try to use it on a CentOS one, it falls over. We're lead to believe this has something to do with not having the CA installed on our CentOS box - but all efforts to do so have failed. As the CentOS server is headless, we need the ability to do this via the commandline. Can someone help?

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  • Nagios dropping ICMP packets

    - by Ankh2054
    I am running a Nagios server on vmware 4.0 and every now and again during the day it alerts that some of servers cannot be reached via ICMP, clearly staging that a certain percentage of packets send are lost. This does not happen to all servers. I know the servers are actually up, because I have done a parallel test from another windows box, just using simple ping and no packets were lost. I also now from the way we monitor out switch that no packets were lost on those particular ports. Could anyone suggest a way to troubelshoot this further ? AT present this points to the nagios server itself loosing packets. thanks

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  • Suggestion for live video stream aggregation/switching/forwarding/management software?

    - by deceze
    I'm looking for a software or system that can receive video streams from a number of cameras via a network (RTMP or similar protocol), present a visual overview of all video streams and allow me to forward/send a selected stream to another service (e.g. to a Flash Media Server, or anywhere via RTMP). Basically the digital internet equivalent of a TV studio control panel, which allows a director to put together a live show. Is there any such software at an affordable price? A GUI-less server which can be scripted to switch streams would be good too. I'm not even quite sure what kind of product category this falls into or what search terms to plug into Google. Most results I have come up with have little more than an executive summary description which doesn't tell me anything. Any suggestion welcome.

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  • spam email forwarding by server

    - by kikio
    Let's start with this scenario: We have a mailbox (i.e. in yahoo), every message is sent by this account, marked as spam by Gmail spam filter. (because the address or sender IP is blacklisted, not because of content) There is a server which is able to forward incoming messages to another address (email forwarding), for example, to a Gmail mailbox. And it is not blacklisted. The question is: If we send a message, through the dirty mailbox to the server, and server forward it to a Gmail mailbox, will it marked as spam by spam filters?

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  • Using openssl command line tool to encrypt/decrypt data, DES ECB

    - by smsrecv
    Hello How can I create a random 64 bit key for DEC ECB encryption/decryption, and then use the same key for encryption/decryption many times? All this must be done using openssl command line tool. In all the examples I have seen, they do not use a "key", they use "password". But I need a key - array of bytes - because I need to send it to the other party (I don't know which API they use for cryptography.) Then I need to use this key - array of bytes - to encrypt/decrypt data. Thnak you

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  • rsync without password, none of google (server fault) tutorials worked

    - by Jake Armstrong
    I need to use rsync for a daily backup operation and in the past (on different servers) I managed to just use a rsa key etc, but now none of google (serverfault) tutorials work at all. It keeps asking me for a password. I have webmin and ssh/root access to both servers. My steps: create a key on server 1 send key.pub to server 2 add key.pub to .ssh/authorized_keys chmod 700 .ssh/authorized_keys go back to server 1 and try rsync and it keep asking for password... rsync command: rsync -avz -e ssh file.txt root@server2:/root EDIT: well, I cleaned up everything and this time, instead of inserting a custom name to the key I used the standard one on server1. sent the .pub to server2 and it worked as a charm... So the answer is that server1's ssh wasn't even using the right key...

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  • How can I run my program on a large number of computers? [closed]

    - by zenpoy
    I'm looking for a (preferably free) service for running an executable I wrote? It's not malicious, it's not a virus, it's not scam, and if this is really important I can upload the python source code instead. I wrote a small crawler to gather information regarding the style of web pages for my MA project, and I need a lot more data. EDIT Here is more information on my problem and how I approach on solving it, and where I'm stuck. As part of my research I'm trying to classify text based on it's style (font-family for now), my data is based web pages, so I wrote a client/server application - the client is a crawler that gathers this data and send it to the server. The problem is that like 99% of the internet is Arial, Verdana and Helvetica - other fonts are far more rare, so I need to spend very long time to gather enough data regarding these fonts. Hope this explains it.

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  • How to obtain printed page count if no web-gui or driver-gui is available to show it

    - by Macgreggor at your service
    I am curious if windows print servers can keep a count of the printed pages sent to it? Can an individual PC (WinXP+)? Is there some secret command you can send it (with telnet, dos, etc)? I searched & couldn't find any questions similar to this here so lets keep this open-ended for future people who are curious. Is this more suited towards server fault? Maybe, but this is more about printers & local PC's have print servers now-a-days. Anyhow in my situation I have the following printers (yes old) I am curious on page-counts: HP Laserjet 1300 (using some kind of PC-card to LPT/Parallel adapter, then a network adapter on top of that [Netgear PS101 print server]) Canon Faxphone L80 Epson LX-300+

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  • How do I securely buy a domain from a private party?

    - by Matt
    I have a domain I want. I found the owners contact information, and negotiated a price. Is there a domain brokerage service out there that would help me with the exchange. I don't want to send off money, and never hear from him again, and I'm sure it's likewise. I've found a lot of sites that carry collections of domains for sale, but I've already found mine, and contacted the owner. I just want a service to facilitate the hand-off. Has anyone used a service like this that they could recommend?

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  • Outgoing only SMTP server

    - by Din
    I want to setup on my Debian outgoing only SMTP server, so my Web-applications will be able to send mail via it. I don't want to use other hosts because of security and customizability of my own setup. I want to setup Postfix and configure it only in outgoing mode (I don't want it to be a relay). So I want to ask an advice how to do it in the best way. There's no need in users, virtual users, endpoints and other options that Postfix provides. I suppose that I should only attach Postfix to some hostname so my IP address can resolve to it. I also think that Postfix maybe a bit complicated solution for this task. If you know much simpler tool for it, let me know. Thanks.

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  • Exchange 2010 550 5.7.1 unable to relay

    - by isorfir
    I have a website application that needs to send email via our Exchange servers. It sends email internally fine, but when sending to an external address I get the 550 5.7.1 unable to relay error. I followed this guide to create a connector to allow relay. Unfortunately, all office email was trying to use that connector and was not being routed correctly. It also appeared as though it opened it up for spammers to use. This is obviously unacceptable and a secure method is needed.

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  • Apache SMTP connection times out

    - by Kaivosukeltaja
    A web server that has successfully sent mail using the hosting providers's SMTP server before seems to suddenly have lost connection to the SMTP server. [Wed Nov 28 09:51:27 2012] [error] [client 10.250.11.81] PHP Warning: fsockopen(): unable to connect to smtp.ourprovider.net:25 (Connection timed out) in /var/www/(....)/phpmailer/class.smtp.php on line 105, referer: http://oursite.net/sendmessage.php# If I telnet to the SMTP server's port 25 manually from the web server, I'm able to connect and send mail with no problems whatsoever. The web server is running RHEL 6.3 and Apache 2.2.15. The SE boolean httpd_can_network_connect is on. Our PHP version is 5.3.3. Where should I start looking to fix this?

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  • Fix Fatal Error Condition showing system path

    - by JMC
    I've noticed there are a large number of servers running Magento Commerce that will return a fatal error showing the system path: Fatal error: Uncaught exception 'Exception' with message 'File '/usr/local/www/magento/data1702/media/css' does not exists.' in /usr/local/www/magento/data1702/lib/Varien/File/Transfer/Adapter/Http.php:96 Stack trace: #0 /usr/local/www/magento/data1702/get.php(205): Varien_File_Transfer_Adapter_Http->send('/usr/local/www/...') #1 /usr/local/www/magento/data1702/get.php(165): sendFile('/usr/local/www/...') #2 {main} thrown in /usr/local/www/magento/data1702/lib/Varien/File/Transfer/Adapter/Http.php on line 96 Magento as an application is generally good about supressing error messages. How can a linux server running apache be configured to avoid returning this error message since the app has problems suppressing it.

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  • What is a good listserv replacement?

    - by David Smith
    A board I'm on has about 700 - 1300 members being served from a listserv maintained by a company one of our board members is on. This restricts the ability of other board members to use the listserv unless they are employees of the company. They want to move to a system where anyone can administer the list. I'm thinking of switching to Constant Contact or Google Groups. We want something that allows list members to manage their own contact preferences and enables anyone authorized to send emails to the list.

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  • Backup Solr home

    - by user226188
    I'm new to Solr: I've successfully installed Tomcat and Solr 4.3.1 webapp, and two collections on a CentOS 6.4 machine. Now, my server is in production and I need to make backups of solr. So, I would like to know what is the best way to backup solr... For the moment I'm dooing: stop tomcat = tar of my solr home = start tomcat, but I've read that is not a good solution? Moreover, this implie to stop all the tomcat which have other webapps than solr. I've also heard that there is a script named "backup" in solr home bin's folder ? but my bin folder is empty :( I don't want to make an another slave server with replication, for me it's not a backup solution because my backup are supposed to be send to a bacula backup server all nights. There is no builtin solution that I can work around to make a script ? like a mysqldump for Mysql servers. Thanks for help !

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  • Mail not going through : Sendmail Issue

    - by Zama Ques
    Some of the mails for a particular domain are not getting delivered from our mail server. We are using sendmail for mail server. Fallowing can be seen in log Oct 21 13:24:59 mailser sendmail[5407]: r9L7st1a005405: to=<[email protected]>, delay=00:00:03, xdelay=00:00:03, mailer=esmtp, pri=120539, relay=mailgw.test.in. [164.X.X.19], dsn=2.0.0, stat=Sent (ok: Message 289953693 accepted) FOr other domains like yahoo , gmail etc it is working fine . But if I send the mail through commandline using mailx command from the same server , the message is going through... Oct 21 13:30:37 ssdgweb sendmail[5443]: r9L80RFI005440: to=<[email protected]>, ctladdr=<[email protected]> (502/502), delay=00:00:10, xdelay=00:00:10, mailer=esmtp, pri=120329, relay=mailgw.test.in. [164.X.X.19], dsn=2.0.0, stat=Sent (ok: Message 289955601 accepted) Please let us know what is the issue and how it can be resolved .

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  • .htaccess redirect not preserving http_referer header

    - by CodeToaster
    We're merging with another company, and we want to redirect content from their (Apache) website to our (IIS) site. When traffic arrives at our site, we inspect the HTTP_REFERER, and if the visitor was just redirected from the company's site that we just merged with, they'll be presented with a "splash" page announcing the merger. I've added the line... Redirect / http://www.oursite.com/ ...to their .htaccess, which works fine, except that when the browser is redirected it doesn't send the HTTP_REFERER header. I've tried redirecting with redirect codes 301, 302 and 307 (the default, I believe, is 302) and all have the same effect (redirects fine, but no HTTP_REFERER). Can anyone provide some insight into why HTTP_REFERER wouldn't be included?

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  • Sending an email when an application crashes?

    - by Jay Kominek
    I've got a big piece of scientific equipment which is hooked up to, and controlled by software running on a Windows PC. Unfortunately the software, provided by the manufacturer, crashes occasionally when nobody is there to watch it. We'd really like a piece of software which could watch the application, and when it crashes, send out an email right away. Is there anything out there like that? EDIT: we want to monitor the application, which is a normal piece of Windows software, running on the PC. The mention of the equipment was just sort of background to explain why we cared.

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  • Make download dialog show up for pictures in IIS 6.0

    - by LinuxGnut
    I have a client that is offering picture downloads from their site. They want the user to have to download the picture, rather than having it appear in the browser when the link is clicked. Inserting the text "Right-click to save as" or something similar isn't an option with this client, as everything needs to be done their way. Now, I know I could accomplish this task in PHP or ASP, but I'd rather not have to write an addition to Magento to accomplish this. So is there a way in IIS 6.0 (Server 2003) to send the correct headers for image formats in that it will make a download dialog pop up?

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  • Why does Exim puts emails on hold if there are frozen messages in the queue?

    - by user51932
    I've a CentOS with CPanel server working as a SMTP server, which currently uses 20 different hostnames and IP addresses to deliver email for an email newsletter service. However, it's extremely slow in sending emails. It's sending like 10 emails per minute, which I check by running the "exim -bpc" command. What could be affecting this? One thing I'm supposing, is that there are frozen messages in the queue, which are slowing down the sending until they're sent out, and are putting new messages on hold. What are the most common reasons a message can get frozen? Also, would it be more efficient to use 20 different small VPSs to send out email rather than use one large VPS with the 20 different hostnames and IPs in it?

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