+-------------------
+'dovecot' settings:
+-------------------
+Preset used for Dovecot Secure IMAP server. Available since 1.5.1 and 1.4.6.
+
+There is no code specific to Dovecot IMAP server. Preset provides only a quick
+way to set correct folder settings. Preset works with any IMAP server that does
+not store IMAP folders under INBOX and IMAP folders can store messages and other
+folders. Preset can also be used with Bejy IMAP server.
+
+IMAP server supports server side sorting and threading.
+
+ imap_server_type = dovecot
+ default_folder_prefix = <none> (is set to empty string)
+ trash_folder = Trash
+ sent_folder = Sent
+ draft_folder = Drafts
+ show_prefix_option = false
+ default_sub_of_inbox = false
+show_contain_subfolders_option = false
+ optional_delimiter = detect
+ delete_folder = false
+ force_username_lowercase = true
+
+
+--------------------
+'bincimap' settings:
+--------------------
+Preset is used with Binc IMAP server. Available since 1.5.1 and 1.4.6.
+
+IMAP server does not support server side sorting and threading. Plain text
+logins are disabled by default. Due to available storage backend configuration
+options it is impossible to create single preset, which covers all setups.
+
+* Default (1.2.13) configuration with Maildir++ depot and / delimiter
+ imap_server_type = bincimap (is used to handle INBOX in folder management)
+ default_folder_prefix = INBOX/
+ trash_folder = Trash
+ sent_folder = Sent
+ draft_folder = Drafts
+ show_prefix_option = false
+ default_sub_of_inbox = false
+show_contain_subfolders_option = false
+ optional_delimiter = / (can be set to 'detect')
+ delete_folder = true
+ force_username_lowercase = false (depends on checkpassword)
+
+* Default (1.3.4) configuration with IMAPdir depot - same as dovecot ?
+ imap_server_type = bincimap
+ default_folder_prefix = <none> (is set to empty string)
+ trash_folder = Trash
+ sent_folder = Sent
+ draft_folder = Drafts
+ show_prefix_option = false
+ default_sub_of_inbox = false
+show_contain_subfolders_option = false
+ optional_delimiter = / (can be set to 'detect')
+ delete_folder = true
+ force_username_lowercase = false (depends on checkpassword)
+
+
+* Configuration with Maildir++ depot and . delimiter - use courier preset.