1
vote
2answers
118 views

Postfix mailqueue “Mailbox Full”

I have a mail server with postfix, and I want to differenciate the bouncing rules. maximal_queue_lifetime = 12h bounce_queue_lifetime = 12h Ok, its 12h (maybe it should be more). But I want to ...
0
votes
1answer
30 views

Special mailbox names

As far as I can see according to RFC 5321, there is only one reserved mailbox name: postmaster Some time ago I saw a document containing one or two other special mailbox names (I think they were ...
0
votes
3answers
362 views

How can I create email accounts via SSH?

I’m contemplating purchasing a VPS solution from my current hosting provider. They offer a cPanel installation (which I’ve used on shared and reseller hosting accounts for years now), however, I’m ...
2
votes
1answer
164 views

Drop all emails that aren't forwarded by postfix

I'm setting up a forwarding only email server. I want to apply some static forwarding rules to all incoming emails and bounce all other incoming emails (and not store them locally). ...
1
vote
1answer
84 views

DNS/Mailboxes for subdomain currently on an exchange

A client currently has emails such as: user@uk.domain.com they have these two A records (among others, to different IPs): uk.domain.com mail.domain.com pointing to the same IP address. There is ...
1
vote
2answers
375 views

Copy sent mail to shared mailbox

We have a Microsoft Exchange Server 2007 running. I have granted certain users Full Access Permission to a specific mailbox. This mailbox also contains contacts, shared by all users who have access to ...
3
votes
1answer
611 views

Move exchange mailboxes cross forest

Having a hard time migrating user mailboxes across 2 forests. I've set up ADMT 3.2, No dns issues and fully route-able between the domains etc. Have come to migrate user mailboxes and the exchange ...
2
votes
1answer
55 views

Switching over an email address from a distribution group to a user account in Exchange 2003

I'm currently in a transition mode. We currently have a Distribution Group called Quotes and Orders that send out emails to several users. I'm told that a better method would be to create a user and ...
1
vote
1answer
248 views

How to authenticate multiple IMAP users to the same mailbox in Cyrus

I have a standard Postfix/Cyrus setup with email account like account1@myhost.com. Users authenticate via IMAP. I want to create an email alias account like otheraccount1@secondhost.com and ...
2
votes
6answers
2k views

Exchange mailboxes are reaching their limit what can I do?

I have an exchange server which has mailboxes that are over 68GB, I understand that the maximum size of mailboxes is only 75GB which we expect to pass in the very near future. What can I do about ...