Fixes 853908 email: point where to find codepages parts not in protocol layer for autoconfig detection pathway
Merge pull request #156 from jrburke/bug853908-noautoconf-load

Bug 853908 email: point where to find codepages parts not in protocol r=asuth
Provide (hopefully accurate) steps for setting up dovecot for testing
Merge pull request #157 from mozsquib/dovecot-docs

Provide (hopefully accurate) steps for setting up dovecot for testing