0
votes
1answer
38 views

Creating e-mail accounts, understanding the system logic [closed]

I'm relatively new to Debian and still learning a lot of things. This said, I would like to make what is probably a really novice question: how do I manually add e-mail accounts and how can I give ...
1
vote
3answers
7k views

Changing the maximum mail size in Postfix

When sending large email to a new CentOS6 server running Postfix as the MTA, the following message is returned: tried to deliver your message, but it was rejected by the recipient domain. We ...
5
votes
3answers
944 views

Email Attachment Size Limits

Given I have plenty of disk space to work with, what are some technical considerations that I need to consider when configuring email attachment size limits?
0
votes
2answers
98 views

Email hosting: quota & overbooking

I would like to get a recommendation regarding mailbox hosting with quota. What kind of overbooking do you accept for Business usage? For instance, if I have x mailbox of 100megs and 10 Gig of space, ...
0
votes
1answer
2k views

how can i limit outgoing emails in postfix server?

I want to implement quota in postfix on all outgoing mails on user base with few exceptions. My setup is something like this SMTP Server 1 ( basic spam protection) ----> mail gateway(To have full ...
0
votes
1answer
527 views

Average mail quota usage: tricks to implement unlimited email quota

I suppose that hosters who provides unlimited mail quota are only claiming it unlimited, and hope that they won't run out of disk space. Correct me if I'm wrong. In order to do such trick they will ...