|
|
| !!Webmail support
|
| While Apple does not include any webmail support, [http://roundcube.net/] is a fabulous web 2.0 webmail application that works with IMAP and is comparable to yahoo/gmail. It can be setup up on an OS X Server machine in about 10 minutes.
|
| + |
| +!!Configuration |
| +I recommend using dovecot for IMAP, however, I forget why. It can be installed using MacPorts, e.g. "sudo port install dovecot" (see below). Turn off |
| +!!Spam Settings |
| +* You will want to tweak your spamassassin rules for your organization. Here is what I use and it is highly effective:{code} |
| +score AWL -99.00 |
| + |
| +score HELO_DYNAMIC_IPADDR 6.00 |
| +score HELO_DYNAMIC_SPLIT_IP 4.00 |
| +score RCVD_FAKE_HELO_DOTCOM 4.00 |
| +score RCVD_NUMERIC_HELO 3.00 |
| + |
| +score AS_SEEN_ON 2.00 |
| +score BANG_OPRAH 2.00 |
| +score DIET_1 9.99 |
| +score DRUGS_ERECTILE 9.99 |
| +score DRUGS_MUSCLE 9.99 |
| +score MORE_SEX 9.99 |
| +score MORTGAGE_PITCH 4.00 |
| +score ONLINE_PHARMACY 4.00 |
| +score STOCK_PICK 1.00 |
| +score URG_BIZ 1.00 |
| + |
| +score BAYES_00 0.0 0.0 0.0 |
| +score BAYES_05 0.0 0.0 0.0 |
| +score BAYES_20 0.0 0.0 0.0 |
| +score BAYES_40 0.0 0.0 0.0 |
| +score BAYES_50 0.0 0.0 0.0 |
| +score BAYES_60 2.00 |
| +score BAYES_70 2.60 |
| +score BAYES_80 4.20 |
| +score BAYES_90 4.30 |
| +score BAYES_99 5.00 |
| + |
| +score RCVD_IN_DBL 4.30 |
| +score RCVD_IN_SBL 1.00 |
| +score RCVD_IN_BONDEDSENDER -5.00 |
| +score HABEAS_SWE 0.00 |
| + |
| +describe FOOBAR_CBTICKET subject is support ticket |
| +header FOOBAR_CBTICKET Subject =~ /\[foobar.com \#/i |
| +score FOOBAR_CBTICKET -99.0 |
| + |
| +describe FOOBAR_FOOBAR subject has foobar (our company) |
| +header FOOBAR_FOOBAR Subject =~ /foobar/i |
| +score FOOBAR_FOOBAR -3.0 |
| + |
| +describe FOOBAR_ORDER Favored word: Order |
| +header FOOBAR_ORDER Subject =~ /order/i |
| +score FOOBAR_ORDER -2.0 |
| + |
| +describe FOOBAR_PHOTO Favored word: Photo |
| +body FOOBAR_PHOTO /photo /i |
| +score FOOBAR_PHOTO -.5 |
| +{/code} |
| +* Under the "Filters" tab, I have "Minimum Junk Mail score:" set to 5, and Junk Mail Message should be: __Bounced__. Note this is a pretty aggressive setting to bounce. However, after running mail for 3 months without any false positives, I felt confident bouncing all this crap instead of filtering it to my spam folder. |
| +* Update junk mail database every [ 1 ] day (the default) |
| +* Install SPF and DomainKeys as instructed below. SPF is easy, DomainKeys is harder, and I have yet to get around to it. |
|
|
| !Installing Pitfalls
|
| Out of the Box, the mail suite is ready to go. However, there are few dangers.
|