imap: Drop dependencies on lib-lda settings. Start using lib-smtp/smtp-submit-settings instead. Put any other settings required by IMAPSIEVE in struct imap_settings.

imap: Move struct imap_sync_context to imap-sync-private.h

Add PIE and RELRO to binaries

imap: Made LDA settings accessible from plugins. This way, plugins can also send mail.

Added imap-hibernate process for gathering IDLEing imap processes. imap_hibernate_timeout setting controls how quickly the connection is moved from imap process to imap-hibernate process. Some IMAP extensions like NOTIFY, SEARCH=CONTEXT and COMPRESS aren't supported yet. There's also a new X-STATE command, which can be used to export the current IMAP connection state to a string and later on imported to get back to the original state (a quick resync feature for IMAP clients). However, this command is disabled for now due to the current code being unoptimized for untrusted input.

lib-imap-storage: Created new METADATA API.

imap: Added initial support for METADATA extension. For now this is enabled only when imap_metadata=yes setting is used. The setting will go away once the feature is complete. Also mail_attribute_dict must be set. TODO: - Metadata doesn't work for public namespaces. There should probably be a mail_attribute_public_dict setting for that. - There isn't any kind of quota or other limits - After ENABLE METADATA start sending untagged METADATA entries to clients - /shared/admin should probably return postmaster_address URL - Check if we handle ACLs correctly - RFC says that it SHOULD be possible to set METADATA entries to \NoSelect mailboxes. We probably will never allow this though.

MODULE_LIBS is now part of LIBDOVECOT. No need to explicitly link it everywhere.

imap: Handle UID commands without a wrapper UID command. This avoids calling command hooks once for UID command and again for the real command.

Added support for IMAP URLAUTH and URLAUTH=BINARY extensions Extends imap service with URLAUTH and URLAUTH=BINARY support: - Adds new commands URLFETCH, GENURLAUTH and RESETKEY. Creates imap-urlauth service in src/imap-urlauth. Functionality common to both the imap and imap-urlauth services is located in src/lib-imap-urlauth. TODO: - use mailbox GUIDs instead of names - doveadm command to delete stale urlauth entries? - add delay when attempting to access nonexistent user - create urlauth-worker queue, similar to how indexer-worker works (could we share code?..)

imap: Implemented NOTIFY extension. Requires mailbox_list_index=yes to work (and to show up in capabilities). SubscriptionChange event is still unimplemented.

Makefile: Removed mountpoint.o from unused_objects, since it's now included via lib-master.

Created lib-imap-storage for IMAP-specific functionality that uses lib-storage. This is done to prevent introducing dependencies on lib-storage in lib-imap. It contains IMAP message part access functionality, including URL-based access.

Makefile: Link with SSL_LIBS whenever linking libssl_iostream.la

configure: Removed --enable-header-install. It's now always enabled. There didn't seem to be much point in keeping it optional anymore. They're now more useful than before because shared libraries are also installed. --HG-- branch : HEAD

Makefiles: Separated LIBDOVECOT and LIBDOVECOT_DEPS. --HG-- branch : HEAD

Flattened header namespace on install. --HG-- branch : HEAD

Renamed headers to prevent collision if they were flattened on an install. --HG-- branch : HEAD

When using --disable-shared-libs, link with some unused .o files to get plugins working. --HG-- branch : HEAD

Added configure --without-shared-libs to link built binaries against static libraries. The libraries are still built and installed, so this is mainly useful for making life easier for developers. --HG-- branch : HEAD

imap and pop3 now use mail-storage-service API. --HG-- branch : HEAD

Added lib-master and mail-storage-service code that makes it easier to build new Dovecot binaries. Currently only the standalone applications (e.g. deliver) uses this. --HG-- branch : HEAD

Link -liconv to libdovecot.so if necessary. --HG-- branch : HEAD

Build libdovecot.so and libdovecot-storage.so. Based on patch by Stephan Bosch. --HG-- branch : HEAD

Implemented support for ESORT capability. --HG-- branch : HEAD

Renamed imap-search.[ch] to imap-search-args.[ch] --HG-- branch : HEAD

Plugin setting backwards compatibility support and other fixes. --HG-- branch : HEAD

Initial commit for config rewrite. --HG-- branch : HEAD

$STORAGE_LIBS now contains all the libraries that libstorage needs. There's no point in listing the same required libraries everywhere. --HG-- branch : HEAD

shared namespaces: new %%h variable, expanding to the traget users home. --HG-- branch : HEAD

Added support for IMAP ID extension. --HG-- branch : HEAD

If we need -lcrypto for randomness, put it to $LIBS instead of $RAND_LIBS since it needs to be linked to all binaries anyway. --HG-- branch : HEAD

Moved threading code to lib-storage. --HG-- branch : HEAD

Implemented CONTEXT=SEARCH extension. --HG-- branch : HEAD

Initial thread indexing code. --HG-- branch : HEAD

Moved IMAP messageset handling to lib-imap/ and searching to lib-storage/. Rewrote messageset handling to use struct seq_range instead. --HG-- branch : HEAD

Added support for ENABLE extension. --HG-- branch : HEAD

Moved IMAP messageset handling to lib-imap/ and searching to lib-storage/. Rewrote messageset handling to use struct seq_range instead. --HG-- branch : HEAD

Changed library linking order. --HG-- branch : HEAD

unichar.o and message-decoder.o are no longer unused --HG-- branch : HEAD

Moved STATUS handling code to imap-status.[ch] --HG-- branch : HEAD

Moved namespace handling to lib-storage. Beginnings of namespace support for non-IMAP parts of Dovecot. --HG-- branch : HEAD

Added --with-headers configure option to install .h files. --HG-- branch : HEAD

Dovecot is now able to execute multiple commands at the same time. Practically this means commands: FETCH, LIST, SEARCH and syncing output for all commands. For example it's possible that doing two FETCH commands at the same time makes their output mixed together. Non-blocking SEARCH is done by doing search for 20 mails at a time, and then checking if another command is pending. Also added X-CANCEL <tag> command to cancel running commands. --HG-- branch : HEAD

Mailbox list indexing and related changes. Currently works only with maildir and mmap_disable=no. This allows doing STATUS to synced mailboxes without opening their index files at all. --HG-- branch : HEAD

Initial code for separation of mailbox accessing and directory layout handling. It's not yet possible to change the default layouts though. --HG-- branch : HEAD

Added message-decoder.o here for now until it's used within the binary. --HG-- branch : HEAD

THREAD command handling is now done through a hash index file. This speeds up the threading most of the time when the thread hash exists. With in-memory indexes the hash is kept in memory, but it gets the same benefits for subsequent THREAD commands as long as the mailbox is kept open. --HG-- branch : HEAD

Changed the mail_plugins/mail_plugin_dir settings to be passed as the same environments. If MAIL_PLUGIN_DIR environment isn't given, use the built-in default. --HG-- branch : HEAD

Added -export-dynamic. --HG-- branch : HEAD

Removed LOGIN and AUTHENTICATE command handlers completely. They're only valid in non-authenticated state and there's really no point in having them here anymore. --HG-- branch : HEAD

Link mountpoint.o manually to get mountpoint_get() included into binary, so quota plugin can use it. --HG-- branch : HEAD

Register proxy dictionary support and link libdict. Currently it's used only by quota plugin, but later it'll be useful for more things.. --HG-- branch : HEAD

Upgrades to autoconf 2.5 and automake >1.4. --HG-- branch : HEAD

We never do blocking reads/writes to network anymore. Changed imap and pop3 processes to use a single I/O loop. Not much tested yet, and currently LIST/LSUB may eat too much memory and APPEND eats all CPU. --HG-- branch : HEAD

Broke mailbox_sync() into iterator. --HG-- branch : HEAD

importing new index code. mbox still broken. --HG-- branch : HEAD

Separated rawlog into it's own binary. --HG-- branch : HEAD

Getting ready for namespaces. LIST is still broken with them. --HG-- branch : HEAD

API change for expunging messages. Not exactly what I wanted, but good enough. --HG-- branch : HEAD

RAND_LIBS are needed nowadays for imap/pop3. --HG-- branch : HEAD

Added support for dynamically loadable imap/pop3 modules. --HG-- branch : HEAD

fix --HG-- branch : HEAD

Dependency fixes --HG-- branch : HEAD

--with-storage=maildir,mbox can now be used to compile in only the wanted storage formats. --HG-- branch : HEAD

more fixes.. --HG-- branch : HEAD

iconv fixes --HG-- branch : HEAD

Better iconv() checking. --HG-- branch : HEAD

Support for IDLE extension. --HG-- branch : HEAD

Added support for UNSELECT extension with some cleanups for SELECT and CLOSE. --HG-- branch : HEAD

mail-storage.h interface changes, affects pretty much everything. FETCH, SEARCH, SORT and THREAD handling were pretty much moved from lib-storage/ to imap/ so adding non-index storages would be much easier now. Also POP3 server can now be easily implemented with lib-storage. Not too well tested, and at least one major problem: partial fetching is _slow_. --HG-- branch : HEAD

THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how correct replies it produces :) --HG-- branch : HEAD

First implementation of SORT extension. String comparing still not up to spec, so we don't advertise it in capability string yet. The code supports getting the data partially pre-sorted to reduce memory usage and make it faster. So, in future we could use this by creating sorted binary trees. Also moved mail-storage-register.c into it's own .a lib to fix circular dependencies. --HG-- branch : HEAD

Locking changes triggered a bit larger cleanup :) If we have to wait for a lock longer, the client is now notified about it every 30 seconds. Also if mailbox opening fails because of lock timeout, we won't overwrite the index anymore. Finally user gets a clear error message about lock timeout instead of "internal error". --HG-- branch : HEAD

Reverted accidental commit. --HG-- branch : HEAD

Use libexecdir instead of libdir to install the binaries. --HG-- branch : HEAD

SEARCH CHARSET support. Currently we do it through iconv() and only ASCII characters are compared case-insensitively. --HG-- branch : HEAD

--with-rawlog: Build support for logging traffic of user sessions. If user's home directory contains "rawlog" directory, the input and output traffic is written to YYYYMMDD-hhmmss-pid.in and .out files. This was made for debugging purposes. --HG-- branch : HEAD

MailStorage interface change. We now let storage call several sync-functions whenever it wants instead of forcing it through sync() function. This now allows us to send client FLAGS and PERMANENTFLAGS messages whenever new custom flags are added. Also EXPUNGE command now goes nicely through expunge() function (which CLOSE used) instead of through flag in sync(). "Out of disk space" alert is also sent now whenever it happens, before it was sent only when opening mailbox. Message set parser now complains when referencing mail sequences outside the possible range. Modify log before sent flags/expunges changes to client even if it didn't know about those messages yet. Also some other smaller cleanups. Beginnings of fixing APPEND and COPY when trying to store mails into selected mailbox. Before this didn't work too well or simply broke things. Still broken, needs a bit more changes.. --HG-- branch : HEAD

flags-file isn't needed anymore --HG-- branch : HEAD

Initial revision --HG-- branch : HEAD