Networking :: Outlook Mail Sending / Receving With Iptables?
May 31, 2010
I am very new to linux. I have to build a netwrok for small lab and office setup. Setup as below I have a PC running with Centos 5.4 and has 4 NIC cards. eth0, eth1, eth2 and eth3.
eth0 --- Connected to DSL and getting the Public IP address using PPPoE.
eth1 --- 192.168.4.1 statically configured on the interface
eth2 --- 192.168.5.1 statically configured on the interface
eth3 --- 192.168.6.1 statically configured on the interface
[Code]...
I am able to browse from all the hosts behind each nic cards. But mails from outlook not working (sending and receiving). I have configured gmail in the outlook with imap and smtp. I tried allowing the port 25 using follwoing command, iptables -A INPUT -p tcp --dport 25 -j ACCEPT . let me know what should be done to access mails from outlook
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Jun 20, 2009
i have problem in sending emails using outlook on my client machines i.e XP i am getting the error Relay access denied. i am using fedora 9 as our server. with dovecot and postfix and fetchmail.it was working fine previously .
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Feb 15, 2010
Issue : Unable to use gmail account through outlook
What iptables rules that I should put in place This is my setup
Eth0 � 192.168.1.x - Connected to internet
Eth3 � 10.0.0.47 � Local Lan
Pop.gmail.com � port 995
Smtp.gmail.com � port 465
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Feb 27, 2010
I wrote a program for transmitting an UDP Packet. It is properly received in Fedora core 2 machine while its not received properly in Fedora 12. I tried using Wireshack packet capture software which shows the protocol as DIS. Is there any service or setting i need to do for identifying the packet as UDP.
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May 5, 2010
How can I stop and cancel email which are sending? Is there any command? I'm using postfix.
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Apr 30, 2010
in Lucid ive been trying to get the mail applet to light up green by sending myself mail. Does this applet only light up when IMs r received or does this also work with evolution and if so what might i have done wrong in evolution, ive tried it with evolution open and evolution closed.
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Jan 16, 2011
I use Windows XP with Outlook 2003 (soon to be Outlook 2010) on my work laptop, and also the same on my home PC. I copy the .PST file containing my home emails between the two so I still have access to my home emails on my work laptop when I'm away on business. So, why am I mentioning this on a non-Windows forum?
Well, I'm migrating my home PC to Ubuntu, but I still want to be able to move the mail PST file to & from the work laptop, but I don't know of any Ubuntu mail clients that will work directly on the PST file. Those that I have looked at will import from the PST file but maintain emails in their own file format, which means I can't read the new ones again using Outlook if I have updated the mail folders with the mail client on Ubuntu.
So, does anyone know of and can recommend any mail clients that work with PST files directly? The analogy is like using Open office to read & write MS Word .doc & Excel .xls files directly without any importing or exporting. I should also mention that I've tried unsuccessfully to install Outlook using Wine, but it's not happening, same problems as described in the Wine appdb test results.
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Mar 16, 2011
I have enforced to use the Linux /etc/passwd file to authenticate myself from Outlook, Postfix will accept mail from any IPs. However, I'm not able to send mails from my Outlook via my mail server to someone else on the Internet. Am seeing the following in Postfix's log.
Code:
Mar 11 21:07:39 production postfix/smtpd[16366]: connect from pcdxxxxx.netvigator.com[203.218.211.256]
Mar 11 21:07:39 production postfix/smtpd[16366]: NOQUEUE: reject: RCPT from pcdxxxxx.netvigator.com[203.218.211.256]: 554 5.7.1 <someone@hotmail.com>: Relay access denied; from=<mate@mydomain.com> to=<someone@hotmail.com> proto=ESMTP helo=<Windows>
Mar 11 21:07:42 production postfix/smtpd[16366]: disconnect from pcdxxxxx.netvigator.com[203.218.211.256]
Here are my Postfix settings.
[Code]...
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Jan 11, 2010
I use Thunderbird. I find that without using a ton of plugins I can not get Thunderbird to do remotely close to what Outlook does out of the box. Truth be told the Microsoft Office suite is a really good suite of products, especially Outlook and it's integration with Word. I hate how is Thunderbird you have to have a plugin to have a calendar, and then being able to schedule appointments with people is a whole other project.
Also if you Forward an email it just creates a new email with the forwarding email attached as a .eml file. When that happens you get into compatibility of the recipient being able to read it (mainly web mail users). It is little things like that I get worked up about, but I have found Thunderbird is the closest open source client to outlook to manage my mail. I personally would like to find a client more like Microsoft Outlook that I can run natively on Debian.
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Feb 10, 2011
I've set up Ubuntu 9.04 (desktop) at home in a lab environment (workgroup rather than domain) and have configured Squid. Everything works fine but, when I took it to the next level and made the proxy transparent, my problems began. I can still access sites (having pointed the XP Pro client to the squid box as the DG) and the sites are logged in /var/log/squid/access.log but I am unable to use Outlook to access my SMTP and POP3. I guess that the setup is blocking ports 25 and 110 and I'll need to configure iptables to forward packets destined for these ports directly to the "real" DG, rather than the Squid box. Here's the set up:
A single NIC (eth0) on 172.19.0.250 / 16 (static) ADSL router ("real" DG) on 172.19.0.1 I executed iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3128 My squid.conf:
Code:
acl all src all
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8
acl localnet src 10.0.0.0/8# RFC1918 possible internal network
acl localnet src 172.16.0.0/12# RFC1918 possible internal network
acl mynet src 172.19.0.0/16
[Code]....
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Feb 11, 2011
I am using Microsoft Oulook Web App. It is set to play sound whenever a new mail arrives but it doesn't play. I am using Ubuntu 9.04. what needs to be done to make it work?
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Mar 2, 2010
Is there any mail software for linux that is like outlook express that works with hotmail without having to configure it for hours?
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Jun 19, 2010
I am using Qmail mailing system. Now I want to block the outlook users to send mail(SMTP). I think it can be done through qmail smtp relay option.Is it the right way to block SMTP for outlook users??
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Jan 6, 2011
Actual I need to configure fetchmail and postfix in linux pc to get mail in outlook.
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Jul 26, 2011
I have a postfix mail server on ubuntu 10.04 lts behind a router. so all local users are fetching/sending mails through ms outlook using local IP. Sometimes when internet goes down and any mail send then it bounced back immediately saying domain not found. Can u please tell me how i configure to hold all mails in postfix server rather than bounce when internet fails and will pass through when restored the internet around 15-30 minutes?
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Apr 28, 2010
i need is to have http and https allowed, together with mail server (incoming and outgoing) and ftp, ftps and ssh. all other ports have to be closed.
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Mar 16, 2011
I am a first timer in setting up a mail server. As I heard that Postfix is a very simple mail server to configure I decided to use it on the same server where we have our squid. It seems that it is really simple enough because immediately after configuring,I can send and receive internal e-mails and send external emails. As I replied to the external emails that I received myself I found out that all of them just landed on the mail queue and this is where my problem starts. I cannot make Postfix deliver the messages to my outlook mailbox. By the way, I am sending the emails the through outlook also.
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Apr 9, 2010
I have Microsoft Office 2003 installed through Wine. However, all applications work fine but the outlook mail setting is not working as the POP setting screen becomes blank. Same with datafile (pst) setting screen.
Screenshots can be seen at the below link:
http://img37.imageshack.us/img37/295...ilaccounts.png
http://img17.imageshack.us/img17/295...ilaccounts.png
http://img359.imageshack.us/img359/7...ilesetting.png
Can someone please help me get this right. I am very new to Ubuntu and want to stay on Ubuntu but Outlook for me is a must have (I tried evolution but decided to stay with outlook).
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Jul 1, 2011
I have two servers relavant here: mail.domain.com (1.1.1.1) - which is the nameserver and the mail server for domain.com. www.domain.com (2.2.2.2) - which is the www subdomain for domain.com domain.com (cname www.domain.com) - an alias for www.
The zone file for domain.com lists mail.domain.com as the MX server for domain.com. 2.2.2.2 is actually being served web pages as a virtual host. It's real hostname is www.anotherdomain.com. Mail for domain.com works pretty well, in general. However, if I attempt to send mail from www.domain.com (or its alias domain.com), I get "mail for domain.com loops back to myself" in the postfix logs. On 2.2.2.2 /etc/postfix/mail.cf has mydestination = www.anotherdomain.com, localhost. How do I tell postfix on 2.2.2.2 that mail for domain.com needs to be delivered to mail.domain.com?
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May 18, 2011
my little daughter is keeping me asking about email and messenger on her laptop. Right now, it is not connected to the net. I was thinking about *blocking all outport ports* with iptables but leaving free smtps /pop3s and messenger (pidgin).
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Jan 10, 2010
I'm simply just having trouble sending mail with postfix. I have all my hostnames, rdns setup properly. I also have iptables open on port 25.
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Dec 8, 2010
l to a group in Linux? for example, I want to send a notification mail to 20 people and I want to create a group of these 20 people and want to send them the notification
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Jun 11, 2009
I am using Ferdora 6 OS on which I installed CVS. So whenever I make any changes in CVS, notification mail must be sent to few users.
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Aug 24, 2009
cannot find what should I do, which conf should I edit to make it work. I cant send email from command line.
Is it necesary to have mail server setup? Hope not, just want simple txt mail sent. I tried MUTT and MAIL.
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Feb 13, 2010
I want to send mail to potential customers from my localhost server in my SOHO. I have a web site hosted with a company called geek hosting [URL], so I have access to the mail services through them... I want to their mail server to push things out to the world form my localhost server.
I do have a registered domain name which the hosted site runs under
the domain name for my centos 5.4 server is localhosthost.localdomain.
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Dec 23, 2010
I am very new to CentOS and running a server in general. I managed to get a server setup with CentOS, and it's running a wordpress driven social networking site. Everything is fine except sometimes my server won't send registration/activation emails to some email addresses. This is a huge problem because people signup but then can't activate their account. I don't understand why its sending some and not sending others based on the email domain? The guys at wordpress said "it's that your server does not support SMTP or at least wp_mail() in its normal form" but that doesn't mean much to me.
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Apr 24, 2010
How is it possible to send email using the "mail" program? I tried:
echo "testing" | mail -s "test" myaddress@gmail.com
But nothing happened. I made sure that the sendmail daemon was running before I tried. Is there anything else that I have to set up first?
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Dec 31, 2010
I have OpenSuse 64bit running a web site. I have a form on this site here:- Dynamic Systems Group The script itself works and I have tested it on another hosted server and it works fine. However on my server the email the script sends never arrives, which must be a problem with my Postfix settings I guess. However I also have two pages on my site for testing sending of mail, which BOTH report a postive result:-
[URL]
However even though these pages report successful send the mail stil never arrives. I have looked at many pages and forums on the internet and I am really, really confused as to how to set up Postfix. On the Suse box I have the Mail Server configured in Yast to send mail via my Gmail.com account using TLS and authentication but still no success!
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Jan 5, 2010
I have kubuntu 9.10 and I would like to configure Ubuntu to can send mail from command line with mailx. I've saw that I need to install a MTA. But I don't know wich install and how.
I follow this tutorial:
[URL]
But when I try to send a message, in the mail.log says me:
Code:
Jan 5 10:21:33 david postfix/smtp[3795]: 41AEA41DBE: to=<pepelu@gmail.com>, relay=alt1.gmail-smtp-in.l.google.com[209.85.223.73]:25, delay=1086, d
elays=1022/0.01/32/32, dsn=4.7.0, status=deferred (host alt1.gmail-
[Code].....
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Dec 28, 2010
When I sending mail to defined mail on the internet page I have to configure Evolution and open it for sending. Is it possible to send mail without opening Evolution. Just send to defined mail on internet page.
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