<p dir="ltr">Out of general curiosity, do any of these solutions work well on low end systems? For instance, a 64MB vps? </p>
<p dir="ltr">My personal domain email is currently hosted by a 3rd party but I've been considering putting it on such a vps. </p>
<div class="gmail_quote">On May 14, 2013 9:36 PM, "R P Herrold" <<a href="mailto:herrold@owlriver.com">herrold@owlriver.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On Mon, 13 May 2013, Mike Haun wrote:<br>
<br>
> I am needing to build an email server that runs on Linux.<br>
> I'd like to have a full set of features, and most important,<br>
> it has to be able to send and receive securely. I like open<br>
> source solutions, but this is not mandatory.<br>
<br>
As to submission, and then SMTP of pieces in and out, sendmail<br>
runs a TLS layer with minimal effort (check the headers of<br>
this piece)<br>
<br>
As to retrieval, both dovecot and the cyrus suite, also do<br>
TLS<br>
<br>
We set up turnkey-appliances for medical office clients which<br>
need to attend to HIPAA issues, and solved this long ago<br>
<br>
----------<br>
<br>
'horde' is out there but is rather a moving target of large<br>
size, so packaging rots, and well enough packaged elsewhere<br>
<br>
'zafara' A featureful, but, accordingly complex setup which I<br>
have not audited licenses on, nor packaged (nor, so far as I<br>
can tell has anyone else in RPM space) is here:<br>
<a href="https://community.zarafa.com/" target="_blank">https://community.zarafa.com/</a><br>
<br>
<br>
I have recent packagings of the various foss offerings of what<br>
we deliver for 'squirrelmail' and 'roundcube' up at<br>
<a href="ftp://ftp.owlriver.com/pub/mirror/ORC/" target="_blank">ftp://ftp.owlriver.com/pub/mirror/ORC/</a><br>
which I have maintained for a long, long time to satisfy GPL<br>
obligations toward customers<br>
<br>
The FTP offerings index is at:<br>
<a href="http://www.owlriver.com/ftp/" target="_blank">http://www.owlriver.com/ftp/</a><br>
and I just now did a 'push' of some content that has been<br>
lingering inside for a while<br>
<br>
-- Russ herrold<br>
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</blockquote></div>