| 2,14 → 2,65 |
| ----------------- |
| |
| The Debian version of Prayer is built with SSL support with session |
| cache using libdb4.3, gzip Content-Transfer-Encoding, LDAP, and System |
| cache using libdb4.6, gzip Content-Transfer-Encoding, LDAP, and System |
| V mutex support. The previous version, which was only uloaded to the |
| experimental distribution, was heavily patched to add UTF-8 and IPv6 |
| support among other things. All that has been incorporated and |
| improved by upstream in 1.1.0. The remaining patches concern changes |
| to default configuration regarding directory structure, and minor |
| cosmetic changes to the folder list. |
| to the default configuration as detailed below, or fix bugs. You can |
| always find information about patches in changelog.Debian.gz. |
| |
| To enable Prayer, you must edit /etc/default/prayer and change |
| ENABLED=0 to ENABLED=1. But before you do that you should go through |
| /etc/prayer/prayer.cf and adapt it to your needs. In particular, if |
| you already run a web server on this machine you need to change |
| use_http_port (and use_https_port) to something else. |
| |
| Debian-specific configuration defaults: |
| |
| * Static files (templates, icons, CSS files) are installed in |
| /usr/share/prayer in accordance with policy. The prefix option |
| points there, while var_prefix, the location of pid files |
| (pid_dir), sockets (socket_dir), and the SSL session cache |
| (ssl_session_dir), is /var/run/prayer and subdirectories. Log |
| files are written to /var/log/prayer (log_dir) and /tmp is used to |
| temporarily store uploaded attachments (tmp_dir). |
| |
| * Prayer by default runs as user prayer (created on install) and |
| group nogroup. The prayer user is added to the ssl-cert group on |
| installation, so that it can access keys in /etc/ssl/private. |
| |
| * ssl_cert_file and ssl_privatekey_file point to the "snake oil" |
| certificate and key created by the ssl-cert package, so that you |
| only have to uncomment use_https_port to enable encryption. For a |
| production server you should of course install a real certificate. |
| |
| * Support for SSL session caching is compiled in, but caching is |
| disabled by default, as it probably doesn't make that much a |
| difference on modern hardware. To enable it, uncomment the |
| ssl_session_timeout setting in prayer.cf. You should also arrange |
| for prayer-ssl-prune and prayer-db-prune to be run periodically, |
| for example by placing symlinks to them in /etc/cron.hourly or |
| /etc/cron.daily. |
| |
| * The default IMAP folders for sent mail (sent_mail_folder) and |
| drafts (postponed_folder) are "Sent" and "Drafts", respectively, |
| the default for Mozilla Thunderbird and others (although many IMAP |
| clients unfortunately use localized folder names). |
| |
| * socket_split_dir is off by default to reduce complexity when |
| testing. You will probably only need it if you have lots of |
| simultaneous users and a file system without directory indexes. |
| |
| Customizing templates: |
| |
| To use customized templates you must set template_use_compiled to |
| FALSE in prayer.cf. Then copy the template (.t file) you wish to |
| customize from /usr/share/prayer/templates to the corresponding |
| location under /etc/prayer/templates and edit it there. Prayer will |
| still use the compiled-in versions of the remaining templates, thanks |
| to a small patch. |
| |
| Quirks: |
| |
| * If your IMAP server supports STARTTLS, then Prayer (actually the |
| 27,5 → 78,27 |
| containing a dot. Unfortunately this means that the preference |
| folder will be fully visible. |
| |
| -- Magnus Holmgren <holmgren@debian.org>, Tue, 13 May 2008 22:27:11 +0200 |
| * Prayer doesn't handle signals gracefully yet, which means that it |
| will leave SysV semaphores lying around when it is stopped or |
| restarted. You can use ipcs to find them and ipcrm to delete them. |
| |
| * While Prayer does its best to remove potentially harmful tags from |
| HTML email, it doesn't try to convert it to XHTML. This means that |
| Prayer's output is conformant XHTML only when not viewing HTML |
| mail. |
| |
| * Prayer deletes mail the IMAP way, which is by marking messages as |
| deleted and leaving them in their folders. Prayer always lists |
| deleted messages (with a special icon) and expunges (deletes |
| permanently) deleted messages only when explicitly requested. |
| Before that they can be undeleted at any time by "unmarking" them. |
| |
| Most mail client software deletes mail by moving it to a "trash" |
| folder, which in reality means creating a copy in the trash folder |
| and marking the original deleted. Messages that are marked as |
| deleted are usually never listed, cannot be unmarked, and are often |
| automatically expunged. These two approaches are rather |
| incompatible, but some software can take either. |
| |
| -- Magnus Holmgren <holmgren@debian.org>, Mon, 23 Jun 2008 20:57:05 +0200 |
| |