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1
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1answer
105 views

Postfix -> Dovecot Catchall doesn't work (any more)

I have a problem with my postfix + dovecot installation. Since July my catch-all does no longer work. I realisied the problem just a few days ago, because a friend of mine explicitly sent a mail to a ...
0
votes
1answer
74 views

nginx simply refuses already defined IP address on catch-all directive

I have this catch-all: server { listen 80 default_server; server_name _; return 444; } Now, Let' s say we have two IPs called 1.2.3.4 and 1.2.3.5. Well, Let' s say ...
0
votes
2answers
46 views

why is my nginx catchall conf not catching all?

I have a wildcard DNS entry so *.mydomain.tld is directed to my server. Using nginx I have 2 conf files title: default myconf.conf My conf files look like this: default: server { listen 80; ...
0
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2answers
264 views

Office365: mailbox catch-all

Can I configure an exchange account in Microsoft Office365 E3 in catch-all mode? I want ALL the emails that are not sent to other accounts; it's possible?
0
votes
1answer
1k views

Can Exchange create catch-all addresses for address.*@domain.com?

I'm not an Exchange expert, and want to see if something is feasible before I ask for this. I'm looking for two things: 1) Is this possible? 2) Is there a better way to do this? I want to have a ...
0
votes
1answer
173 views

prevent postfix from delivering mail to users on my box

I thought I had set up postfix to receive email to a catchall address at my domain and run a command as a certain user (on my box). This is not the case, because if I email 'brian@domain.com' and ...
0
votes
1answer
135 views

How do I setup a catch-all email in postfix

I configured a mail server on ubuntu with postfix (follow this answer) Now I would like to set a catch-all email. How do I go about doing this?
0
votes
1answer
303 views

Someone used my postfix smtp (port 25) to send spam mails to me

This week, someone started to send spam-mails through my postfix-smtp access (I verified by logging in through telnet from an arbitrary pc and sending mails with any ids myself) on my server, with ...
1
vote
1answer
333 views

DNS subdomain catch-all linking to my external address

First of all, I'm not that into DNS, so maybe the answer to this question is very obvious, sorry in either way. What I want is this: A DNS record which catches all non-existing subdomains on my site ...
0
votes
1answer
218 views

Workaround for POP3 and catchall mailbox multiple emails issue

I previously had an issue where emails sent to multiple users would appear multiple times per user (see this thread). I have discovered the source of the issue lies in the fact that multiple emails ...
0
votes
1answer
128 views

Security Risks of catch-all email address [closed]

What additional security issues does an MTA and email client face if a catch-all email address is setup on an sub-domain (that isn't published/publicly listed anywhere) compared with setting up ...
0
votes
1answer
384 views

Using sendmail to catchall and pipe into a script

I set up my Ubuntu 12.04, installed sendmail, and it's already running and accepting connections. I also did edit the /etc/aliases to: See man 5 aliases for format clients: ...
1
vote
1answer
109 views

Trying to setup catchall mail forwarding on my rackspace's cloudspace server

I'm running Ubuntu 12 Precise Pangolin and am trying to configure my server to catchall mail sent to it and forward it to my gmail address. I've been trying lots of examples online like editing my ...
1
vote
2answers
181 views

catch all email except a domain

I would like to configure postfix to catch all emails an redirect them to a specific email address. All emails except those send to a domain. eg. catch all mails except those sent to domain ...
0
votes
1answer
673 views

Where to set catch-all address in Postfix (virtual mailboxes in affect)

I successfully configured Postfix to deliver messages to virtual mailboxes. I can set aliases and pipes inside /etc/postfix/virtual and mailboxes inside /etc/postfix/virtual_mailbox files. However, ...
0
votes
1answer
290 views

Exim and receiving email with large recipient lists

I have Exim4 running on Debian configured to receive mail on multiple domains. Exim is set to forward all email that is received to one of the domains to another box. This box is configured with a ...
6
votes
1answer
7k views

How do I set a default host for nginx?

I'm trying to figure out how to set a default host for my nginx installation. I found this article in the nginx Wiki: http://wiki.nginx.org/NginxVirtualHostExample#A_Default_Catchall_Virtual_Host ...
3
votes
1answer
2k views

How to make sendmail to relay local mails?

I have www server called say mywebsite.com and mail serwer mymail.com. Mail for mywebsite.com is handled by mymail.com (mx record for mywebsite.com is mymail.com). Problem is that I want to send mails ...
5
votes
3answers
604 views

nginx: How to prevent an exactly named SSL server block from acting as the catchall for all SSL

I have a web server with many virtual servers. Only 1 of which is SSL. The problem is, because there is no catchall server block listening for SSL, any https request to the other sites is served by ...
1
vote
2answers
1k views

Postfix - don't generate “unknown user” bounces if message is Spam

We receive a a lot of spam addressed to (random) non-existing users. This causes postfix to generate "unknown user" bounces to the fake sender. As a workaround I use a catch-all to redirect any mail ...
1
vote
2answers
280 views

Catchall SSL needs to be applied on Amazon server with elastic IP

I have 2 web applications hosted on an EC2 Amazon server that uses an elastic IP. I have a catchall * SSL certificate that I am trying to apply to both web applications. I have generated the CSR file ...
1
vote
2answers
154 views

Lightweight Windows Mail Server / only for catch-all mail redirection

I have a small windows VPS running IIS7 and SQL Server. But I'd like to do mail as well. The only functionality I'd like to add to it would be to: Be able to make catch-all for my domains and make ...
2
votes
2answers
2k views

Trying to set up a catch all e-mail in Exchange 2010

We're looking to set up an e-mail sub-domain for a project, and we need to set up a catch-all e-mail address, so whether people send project updates to project1234, or project4321, it will redirect to ...
0
votes
1answer
193 views

Configure postfix to catch all email for domain

I have a Java app that acts as mailing list and needs to process all incoming mail for subdomain.example.com. How do I set up postfix to catch all incoming mail? I've seen a few other posts for this ...
1
vote
2answers
6k views

How to configure catch-all in Exchange2010 hub-transport environment?

Im getting the delivery failed from the post master reply. i don't want it. because then poeple can find out all my real users on the exchange. also, i have a lot of users (10K) in my application - ...
-1
votes
1answer
722 views

exchange server 2010 with multiple domains

i have one exchange server 2010, which is working fine with one domain. my exchange is working as follows pop3 collector collect emails from one master catchall account and then deliver to exchange ...
4
votes
1answer
2k views

Email catch all (domain and subdomains) Postfix

I just want to catch all email sent to * @domain.com AND * @ * .domain.com to a unique email system@domain.Com @runlevel6 Any idea to implement regexp in virtual like cat /etc/postfix/virtual ...
4
votes
1answer
3k views

How can I configure a “catchall account”?

I have an Exchange Server 2010, only on one machine with a total of 5 mail boxes. I want to create a catchall email account. Any email to non existing user should go there. I've searched the internet ...
1
vote
2answers
170 views

Setting up Catch-All mail address on *nix

Warning: I'm a total *nix n00b. I need to get "catch-all" mail setup on OpenBSD. I'm just using the pre-installed mail service. Especially I want mail sent to `abc-123-def-geh@localhost' to redirect ...
0
votes
2answers
202 views

${extension} empty after catch-all alias in Postfix

I want a setup where an e-mailaddress like user+foo@domain.com redirects mail to the folder foo. I've already got dovecot configured and tested. It is called by postfix with this line in master.cf: ...
0
votes
2answers
653 views

Postfix config with a single catch-all user

Here is a very simple question that I wasn't able to find an easy answer for being entirely new to postfix: I want all mail coming in from SMTP (or through local delivery for that matter) to drop in ...