Questions tagged [mail-forwarding]

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Forward Outlook 365 Mail to 3rd Party Server

We are using a corporate collaboration suite solution for most of our business email and calendar management, but we have also been relying heavily on Microsoft Teams and Microsoft 365 for select ...
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I am using Gmail with a vanity account alias and external SMTP server (AWS SES). My first email is not being threaded

So this is a minor inconvenience but I am curious if anyone well versed in email forwarding and Gmail can help me. I have a vanity domain I'll call code@coder.dev. I am using it as an alias for my ...
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15 views

Postfix bounceback email forwarding

I have configured /etc/postfix/main.cf and /etc/postfix/virtual so that any inbound mail sent to address1@localdomain is forwarded to address1@customerdomain. There are multiple mappings to forward ...
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1answer
88 views

Correct SPF record to avoid softfail for emails sent from domain address using Gmail?

I have a domain address, such as me@example.com, which forwards to Gmail. Gmail is configured to 'send email as' me@example.com, using example.com's SMTP server. Emails sent from Gmail as me@example....
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Postfix Forward mail to final recipient obtained after an api request

I've setup a postfix server @mydomain.com, I want to forward emails with destination username@mydomain.com to the real user's email stored the in my webapp backend using username as a parameter in an ...
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1answer
48 views

Is an email alias technically the same as a forwarding internally?

I know there are several drawbacks using email forwarders. So I was wondering if adding an alias to an address is the same as adding a forwarder to that email address? It just differs how tools like ...
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1answer
30 views

Mail forwarder or something like that

I don't know where to start for searching this thing. I need a simple server that act like an SMTP server, accept all incoming email from every ip, every address, every everything, and forward the ...
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22 views

forward email exim4

We have currently a dovecot & exim4 service running which is configured to handle virtual e-mailboxes by the virtual_transport. The only thing I would like to have is a simple feature to forward e-...
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1answer
58 views

What is current advice on forwarding email - particularly to gmail

I want to move from my current hosting site to a VPS. I am very comfortable with the website hosting side of things but at the moment my stumbling block is email, something which I have never had to ...
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1answer
58 views

Email forwarding SPF and DKIM domains

In preparation for publishing a strict DMARC policy, I've: Published a reporting-only policy. Gathered nearly 2 months' worth of reports and uploaded them to dmarcian. Started analysing them and ...
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26 views

getting the same email multiple times (email duplication)

im not sure if this is the right place to ask, but it is some type of server / mail error so... The Problem: some emails that are sent to an email distributor reach all members of this distributor ...
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3answers
141 views

Forwarding eMails from Exchange to Icewarp bounces back, but not via distribution list

we are testing heavily Icvewarp as replacement for our outdated Exchange. Unfortunatly there is nearly no docu around in the internet, which makes it not easy :-( We have now set up the Icewarp ...
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1answer
75 views

Exchange admin center forward and prepend body

I want to forward all incoming E-mails to my HubSpot CRM System. To achieve this I want to configure my Exchange Server to forward them. Exchange Server seems to provide only a redirect rule and no ...
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1answer
15 views

How does Virtualmin do email forwarding?

I'm confused: when I add forwarding to an existing email address in Virtualmin (6.08, Centos 7), it doesn't modify the /etc/postfix/virtual or any other file in /etc/ that I can tell. When I grep for ...
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1answer
503 views

Forward from one Distribution Group to another DG inbox?

Our Research Department needs to have a group email (Distribution Group); the email will consist of Staff 1, Staff 2, and Staff 3. We would like the email to copy the old.dg@123.org, where the email ...
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2answers
149 views

Are email-forwarding services safe to use [closed]

Basically can services like this snoop into my emails, even if it is an open-source system (i.e. server code may not match open source code)? Are there further resources I can read to feel more ...
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44 views

Postfix forward mails to external domains as (inline) bounce

My problem: I own a postfix server with several Aliases on it. For example: info@my.tld => abc@gmail.com If I now send a email from def@gmail.com to info@my.tld it get's forwarded to abc@gmail.com ...
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Outlook Inbox after spoofing attack is empty. Incoming mails not coming through in Inbox

Supposedly, a spoofing mail was sent to a internal and hundreds of external people from our user's account last Wednesday. Since Friday afternoon, her Outlook Inbox is shown empty and she is not able ...
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Exim .forward fails unexpectedly

I am trying to enable synchronous processing of incoming email on a host running exim. In the absence of a .forward file, mail gets appended to the expected /var/spool/mail/$USER I added a very ...
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1answer
123 views

Postfix header conditional rewrite

in my mail server I have a mailbox me@mrtsolutions.it and an alias ciao@mrtsolutions.it which send all to me@gmail.com. Now when I send from user@gmail.com an email to ciao@mrtsolutions.it, I receive ...
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1answer
237 views

Forward mail using qmail to multiple recipients dynamically

I am trying to forward an incoming mail to multiple recipients. The recipient's addresses are stored inside a mysql database, so I need to call a script to get the addresses before forwarding the mail....
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1answer
42 views

chaining email forwarders (forward an email to a forwarded address)

We can forward a forwarder to an address that is itself forwarded: first_address@example.com -> second_address@example.com second_address@example.com -> third_address@example.com third_address@...
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1answer
46 views

Exchange Online - Route email to different address depending on sender initials

So our HR department is tiny, and gets an enormous amount of email from our agency at large. They'd like us to forward email to different members of their team, based on the alphabetical order of the ...
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1answer
45 views

Postfix forward email to my gmail from a gmail failed

I am not possible to forward email from gmail account to a gmail. I come across with below link which telling that gmail is blocked to stop looping. https://superuser.com/questions/332389/postfix-...
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1answer
149 views

Postfix + Dovecot to receive emails only for specific mailboxes others piped to php script

I am fairly new to Postfix, Dovecot and have only basic knowledge of mail routing. There is a server that supposed to receive emails for variety of mailboxes with unlimited domains. (info@example.com,...
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1answer
75 views

Xeams to Postfix Forwarder

I have a xeams mail server that has got forwarders setup to filter then forward mail onto a postfix server. The problem is that whenever I try send an email from the xeams server to an email address ...
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2answers
1k views

DMARC fails on forwarded mails without DKIM

I am running a mail server (postfix) on a VPS that is set up to forward all mail sent to an address in my private domain to a GMail address. SPF, SRS, DKIM, and DMARC are set up for my mail server and ...
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1answer
25 views

Disclosure of recipient’s forward email address when my email bounces

A few times I had a situation like this: I sent an email to foobar@example.com. For this email, I received a delivery failure report, giving reasons like "550 5.1.1" (user unknown) or "552-5.7.0" (...
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1answer
1k views

Postfix + Dovecot + Sieve + forwarding + sieve

Let's suppose my domain at exampleserver.com. I have following sieve rule: require ["fileinto", "subaddress", "mailbox", "variables"]; if address :detail :matches "to" "*" { set "folder" "${1}"; ...
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postfix - forward mail for unknown clients to another server: a working example, please

I need to forward(relay) mail from one postfix server to another, so that they are "answerable" with the same address as the original ones. Also, I need all mail from accounts on server 2 which are ...
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1answer
57 views

In Postfix, how do I block sending emails to other domains while allowing forwarding of one email address?

I just installed PostFix on Cent OS 7. I want to set up mail forwarding from an admin address to my Gmail account but I also want to block all emails that are sent to emails that are not addressed to ...
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1answer
4k views

How do I set up an MX record to route mail to my CentOS 7 Postfix server?

I'm trying to set up mail forwarding from my CentOS Postfix mail server to my gmail account and I want to be sure I'm creating the MX records properly before troubleshooting my PostFix configuration. ...
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1answer
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re-forward mails already IN mailbox using qmail

I broke my qmail formwarding rule for quite a month, and incoming mails now are in my default mailbox instead of being forwarded to &another|mail-adddress.com. Is there a way to re-forward all ...
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2answers
959 views

Can sendmail forward e-mail immediately instead of queueing?

Some of the e-mail passing through my server is forwarded to external accounts. Unfortunately, my upstream SMTP-server is very picky about spam -- and rejects some of the legitimate messages as such. ...
3
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2answers
96 views

How to make sendmail respect +-notation for virtual users?

I have different forwarding needs for different domains, which all point to my mail-server: user1@example.com foo@example.org user2@example.com bar@example.net @example.com mylocalaccount ...
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1answer
350 views

Exchange: Forward copy of all received emails to another internal server

We need send all emails coming into exchange into another server, which will process them for metadata, while also delivering the email to the internal mailboxes. Does anyone know how to accomplish ...
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2answers
650 views

postfix/dovecot/sieve - delay forward mails

Currently I'm struggling to achieve what sounds like a simple thing: I have a setup with postfix, dovecot and sieve. Mails from two certain addresses to one mailbox are being forwarded to another ...
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1answer
1k views

Amazon WorkMail have emails go to two different addresses

Using Amazon WorkMail service we have an email address setup - lets say it's customerservice@domain.com . When someone sends that email address an email I would like the email to go to two different ...
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2answers
3k views

SPF broken by forwarding on the recipient side : what do?

I run an SMTP server with SPF enabled, and I need to email users from a list of academic addresses. Thing is, these addresses are used to forward emails to the end user. And SPF breaks forwarding, ...
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1answer
1k views

Postfix: relay domains except some addresses

I'm relaying emails for a bunch of domains to another server via the relay_domains configuration in main.cf: File /etc/postfix/relaydomains: domain1.com OK domain2.com OK domain3.com OK ... Now I ...
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1answer
686 views

Mailflow error, on premise Exchange 2013

So I am trying to create a mailflow rule to forward mail from user 1 to user 2 but keep running into this issue: We'll say Bob Smith is user 1 and Tom Jones is user 2. Each has an email address on ...
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0answers
176 views

How to RBL block forwarded email in postfix?

I have RBL blocking successfully configured in postfix, using reject_rbl_client in the smtpd_recipient_restrictions section. However, I use a mail forwarding service through which I receive some spam ...
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1answer
392 views

Email to AOL from Bluehost.com [duplicate]

I have a domain hosted at Bluehost.com, and email forwards are not making it to aol.com users. DNS and MX records are configured per Bluehost's instructions. Bluehost has assigned me an IP Address. ...
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1answer
581 views

Same Postfix aliases for different domains

I've got Postfix managing two different domains one.com and two.com, included in the my destination variable of the main.cf file. I need an /etc/aliases file including something like this: user@one....
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0answers
2k views

Postfix: forward email to non-local address - expanded from user unknown

I'm running into issues with postfix, specifically while creating a local virtual alias to forward email to external addresses (on other servers). My goal is to: Forward all email sent to fwd@xyz.com ...
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2answers
549 views

How do Email forwarding addresses (a.k.a. aliases) work?

I've been arguing with my registrar and host (1and1.com) about an odd problem with an email forwarding address, and I can't get any further until I know how they work. What I know is that: mydomain....
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1answer
675 views

exim4 forwarders are unrouteable for external mail but not internal

I have exim4 configured to forward email for certain addresses. The addresses are on virtual domains for which the server is the primary MX. Other addresses on these domains are delivered to local ...
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4answers
4k views

Exim4: Receive and forward email for multiple domains

I'm running a VPS to host my client's websites. They have very limited email needs (basically they just want an info@clientdomain.com address that forwards to their gmail account). I have tried to set ...
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0answers
692 views

How to stop Postfix from forwarding SPAM without blocking local users' SPAM?

Some of my users have aliases in /etc/postfix/virtual that forward to other providers (mostly gmail). I believe that the fact that all mail is forwarded (even SPAM) is causing reputation issues for ...
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1answer
751 views

postfix mail server unable to receive mails

I have setup a mail server on my localhost (ubuntu) machine using postfix. which is connected to a modem. I have acquired a static ip from my isp, which is 106.51.43.121 I have made sure that my ...