Open source email server for Unix

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how do use ubuntu 14.0 sent mail function php multiple mail in one file [closed]

I'm beginner use ubuntu on my website but I don't know how to set ubuntu sent multiple mail? 1. I'm install **sudo apt-get install postfix** set by internet 2. after I'm use file bird.php sent mail ...
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23 views

Deleted the postfix folder, now what?

Postfix wasn't working right. So I uninstalled it using apt-get remove and apt-get remove --purge .. but whenever I'd reinstall it, it would never show the configuration screen. So I deleted the ...
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14 views

My postfix/dovecot/mysql mail server can receave, but send mails only to me! [closed]

Please help! My (UBUNTU SERVER 14.04) postfix/dovecot/mysql can receives mails, but sends only to my own e-mail address! Here are parameters: myhostname = mycite.com alias_maps = hash:/etc/aliases ...
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22 views

Should Mailserver /etc/Hosts be static ip or loopback?

Im trying to set up a mail server, and currently I am having issues with hostname and hosts files. I want to get this correct before installing postfix and trouble-shooting issues that may be ...
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1answer
26 views

Correct MX record, subdomain and Dynamic DNS settings for Namecheap Self hosted email @domain.com email & correct Hosts and Hostname for server

I want to correctly Set up my own email server at home for my domain.com. It is hosted by namecheap. I need to set up the following On Namecheap (Domain provider): MX Record Subdomain On Server: ...
2
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1answer
32 views

Postifx receives mail but won't send mail out

I literally have no idea what's going on. I can receive mail perfectly fine to my email but when i go to reply it will not send I just get a Mail Delivery System email saying it couldn't deliver. ...
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14 views

With multiple domains on virtual hosts, how to configure postfix for each domain

single Ubuntu (14.04) Server with Apache and PHP. Hi. I have multiple domain names (static DNS), each one hosted on a different virtual host. I want to set up postfix so as to receive and send email ...
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2answers
27 views

Extracting strings from mail log

I'm trying to extract all lines of text from mail log file that contain specific string (mail address). I know using grep will allow me to search for the address mail.addres@example.org, but how do I ...
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11 views

Can Postfix check for a user on a downstream smtp?

the simplest solution for backup mx is a second postfix which relays every email to the main-server. The main problem is backscatter, when the server comes back online. Most of the time both systems ...
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1answer
23 views

Mail Server saslauthd pam_authenticate failed

Every month/3 weeks, my Mail server fails to send any new mails, and each time i find the below error log, Jun 22 23:10:18 myserver saslauthd[3967]: DEBUG: auth_pam: pam_authenticate failed: Memory ...
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23 views

Setting up forward-only email server

I am setting up an email server whose only purpose will be to forward incoming emails to corresponding mapped email addresses. Here are the requirements: I don't store any email on my server. It ...
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1answer
15 views

Setting up an automated email forwarding system for a large set of email accounts

Let's say I want people to send emails to my server and I want to forward them all to different email addresses. For example, I have a following mapping: john@myserver.net => ...
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18 views

Postfix no outer mails recived because of “unknown user 550” (sending & local reciving possible)

I have the following problem: I can't recive emails on my email account on my server. Postfix sends back: error: unknown user (550) - mymail@domain.tld But it is possible to send mail with other ...
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23 views

Mail Server Memory buffer error

From time to time, my Mail server stops sending any new mails, and i each time i find the blow error log, Jun 22 23:10:18 myserver saslauthd[3967]: DEBUG: auth_pam: pam_authenticate failed: Memory ...
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43 views

postfix smtp relay to google works but can i use gmail.com in /etc/mailname?

I have successfully set up postfix to use gmail as a relay and now i can run sendmail to send messages through google (which is almost all the email i need from Ubuntu 14.04. However my problem is - ...
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34 views

Mail Server Postfix + Dovecot - Emails are going to “Spam”

I'm Configured a local mail server for our organization.Every Thing Working fine,but all sent mails are going to spam to receiver.Listening Ports IMAP-993 & SMTP-587.SPF and DKIM records are also ...
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40 views

How to fix Qualcom Atheros AR9285 problem under Ubuntu 14.04 LTS on Olivetti notebook

already i have an olivetti notebook, the wifi disactivated and I cannot activate them, how can I activate this, i saw some options but doesn works for this computer. Thanks
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1answer
36 views

If I send an email to my own server, does it pass through ISP?

This may be a super newbie question, I have an email server running Postfix/Dovecat with SMTP for send and IMAP for receiving. I have two accounts--a@myserver.com and b@myserver.com. I want to send ...
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18 views

postfix/postfix-script[20163]: stopping the Postfix mail system"

I have configure the Trend Micro IMSVA 9.0 and getting mail bounce error postfix/postfix-script[20163]: stopping the Postfix mail system" postfix/smtp[19143]: certificate verification failed ...
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18 views

How to configure Postfix routing to two different Gmail accounts?

We have Postfix set up so that any mail goes out through one Gmail account. I would like it so that when email gets sent from a particular user a 2nd Gmail account is used. Is there a non ...
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1answer
63 views

Setting up mail server on Ubuntu Desktop 14.04

I need help on setting up a mail server on Ubuntu Desktop 14.04 with a web interface for sandbox testing, tried using postfix and exim4 and it does not seems to work. My main concern is to setup a ...
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1answer
86 views

Can't send mail

I can't seem to figure out how to get my server to send out an email. I've installed postfix for a send-only server, and every time I run mail -s "hello world" myemailaddress@outlook.com, I get at ...
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12 views

Postfix Mail issue

Just installed a Postfix & Dovecot mail server. I am able to receive mail fine, but when I attempt to mail someone say @gmail.com I get a error 4.7.1 Relay access is denied. Any Help with this? ...
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21 views

auth failed (Postfix, Dovecot and MySql)

I set up a mail server with Postfix, Dovecot and MySql and I tried to connect with Thunderbird with an email address that i created in the database and i received this message : Jun 08 09:41:51 ...
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34 views

Adding my domain's email in gmail for “Send mail as” gmail feature

I have email set up on my Ubuntu server and when I do dig mydomain.com mx the output is: ;; ANSWER SECTION: mydomain.com. 86400 IN MX 10 mail.mydomain.com. Now when I'm using gmail, I ...
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20 views

Help Needed With After-Que Content Filter Reading Incoming Message, Content Filter Made With Java Program

I am trying to make a postfix after-que content filter with a java program. I am having trouble reading the message as it comes into postfix with the java program I wrote. My java program listens on ...
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27 views

Configuration error when using postfix with postgrey

I have installed postgrey and added the following to main.cf: smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination check_policy_service ...
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1answer
42 views

Iptables and Postfix

Examine configuration of Postfix and iptables, what will be response of mail server and why? First: main.cf mynetwork=127.0.0.1/8 smtpd_sender_restrictions=permit_inet_interfaces iptables ...
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2answers
89 views

Can't send outgoing emails

I'm having issues sending emails from my localhost domain to outbound email servers (gmail, yahoo, etc). I can send emails inbound but when I try to send an email test to my gmail account it doesn't ...
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31 views

Stop all websites from sending emails

I have Ubuntu Server set up on a machine. I have Virtualmin installed to manage my websites. The idea is that 2-3 of them use open source platforms like Wordpress and I didn't had time to update ...
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1answer
21 views

How can all postfix alerts to root be disabled?

I've recently installed Postfix on Ubuntu 14.04 and I'm using a gmail account to send messages from it. From time to time I get delivery failure messages to root@mydomain.com. The title of those ...
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1answer
46 views

IMAP Server does not show received mail

I have recently set up a brand new mail server using Dovecot and Postfix, which is correctly sending and receiving mail, with the /var/mail/ directory mailbox. Here's the problem: mail cannot be seen ...
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1answer
53 views

How to find mail server config for existing alias mail group?

I am working on Ubunut mail server, I didn't configure this server, currently there is a group configured on domain "exampleabc.com" as "group@exampleabc.com" which has many users to send the coming ...
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74 views

How to configure postfix to not relay to local virtual domain?

I have set up a SMTP server with iRedMail on Ubuntu 14.04 LTS and everything is working smoothly. I can create new users and send e-mails. My situation however is a bit more complicated: I need this ...
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1answer
64 views

Filering received mail by aliases file ubuntu postfix mail server

I have setup an Ubuntu mail server with /etc/aliases. In the aliases file there is an alias all: group1, group2, group3, where each of the groups is defined on its own. The problem is that due to ...
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103 views

configure postfix so emails will send

I am trying to use postfix simply to allow my blog to send emails, I don't need anything fancy like webmail. All I want it to do is send me messages to my gmail or google apps accounts. I've tried ...
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40 views

Postfix Restrictions for local domain users

I want to restrict access to Postfix server for local domain users. Only listed names of users can have access to Postfix. So I placed in main.cf file line: smtpd_sender_restrictions = ...
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19 views

Platforms to Email connection

I have a domain name with GoDaddy and self-managed VPS (Ubuntu 14.10) with different company. I'm still new when it comes to using anything but cPanel. If only I knew about the pure awesomeness of ...
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34 views

Specific user account allow send email to internet email

We are using local email Ubuntu 14.4 server now we required specific user send email local to internet external email account and other user email send local only.all user receive email internally and ...
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20 views

Dovecot will not authenticate system users after upgrading from 12.04 LTS to 14.04 LTS

I now have 14.04.2 LTS server installed and cannot get Dovecot to authenticate local system users. Postfix receives and delivers mail just fine, even for system user accounts. Before I pack this ...
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23 views

How to fix msmtp error when setting up postfix

I followed these instructions for setting up postfix on 14.04 to send email through a Gmail account. All the steps ran without error, but when I go to send a test email to myself, I get the error: ...
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1answer
114 views

Dovecot IMAP (port 143) not working with SASL while Postfix (port 25) is

I've got SASLAuthd working (via LDAP), and am also successfully able to telnet via port 25 with my LDAP credentials. Postfix is configured with Dovecot. All 3 services are running fine (Postfix, ...
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38 views

postfix installed on Ubuntu 14.04 but

rkhunter sent me a few warnings about user postfix being added to passwd file and a postfix and a postdrop group having been created. I understand from searching around with google that this is ...
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101 views

ubuntu 14.04 postfix dovecot - noqueue: reject: rcpt from relay access denied

I have used a online guide (cant remember url) for ubuntu 14.04, postfix and dovecot. Im using vimbadmin to manage the database etc. My problem is that I have two domains on the server but only one of ...
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149 views

Cannot reconfigure, remove or install Postfix

OS: Ubuntu 14.04.02 I had postfix installed and it was running fine, but someone doing maintenance on the server tried to remove postfix (I believe). I can no longer use sendmail from one of my PHP ...
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26 views

Can't change default port of a service (apache2 & postfix)

When trying to set up a server I stumbled upon a terrible problem: I can't seem to change a service's default port. I have tried to change Apache2's & postfix's default port and all I get (with ...
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1answer
74 views

PostFix on Ubuntu (Ubuntu Linux 14.04.1)

I set up postfix to some extent, after following about 5 tutorials I think ive gotten somewhere, whenever I telnet 25 localhost I can see SMTP and AUTH. However whenever I send an email to one of the ...
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85 views

Postfix configuration with antispam

I have postfix with anti spam and when anti spam returns status 554 (spam mail) to postfix the mail is bounced to the sender. Is there a way to decide another action for postfix for 554 like reject. ...
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63 views

Thunderbird password error when connecting to Linux Ubuntu Server with MySQL, Postfix, Dovecot

I'm trying to build a server that can host email and allow me to connect into the email server from thunderbird. I've followed these instructions ...
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96 views

ClamAV with Amavis only scan localhost Emails

I have followed this Tutorial https://help.ubuntu.com/community/PostfixAmavisNew and setup to scan all my Mails by ClamAV Antivirus. If I send an Email in localhost than ClamAV is scanning the Email ...