lib-storage: Add and use MAILBOX_LIST_PROP_NO_INTERNAL_NAMES Use it to replace Maildir++ check to see if mailbox_list.is_internal_name() is wanted to be used.

Updated copyright notices to include the year 2018.

lib-storage: Add INDEXCACHE=<path> to mail_location This allows configuring a different directory for dovecot.index.cache files than the rest of the index files.

lib-storage: Allow LISTINDEX to point to a different directory Most importantly because the mailbox list index is only a cache, it could be safely pointed to e.g. tmpfs to save disk I/O.

lib-storage: Use mailbox_list_delete_finish_ret() for fs & maildir++ layout Fixes a problem where e.g. index directory existed but mail root didn't, and the mailbox couldn't be fully deleted. This was especially a problem with ITERINDEX enabled.

lib-storage: Explicitly name function pointers in mailbox lists This allows adding more fields to struct mailbox_list_vfuncs without compiler warnings.

Updated copyright notices to include the year 2017.

global: Change string position/length from unsigned int to size_t Mainly to avoid truncating >4GB strings, which might potentially cause some security holes. Normally there are other limits, which prevent such excessive strings from being created in the first place. I'm sure this didn't find everything. Maybe everything could be found with compiler warnings. -Wconversion kind of does it, but it gives way too many unnecessary warnings. These were mainly found with: grep " = strlen" egrep "unsigned int.*(size|len)"

global: freshen copyright git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-5]/$1-2016/g;s/ (201[0-5]) Dovecot/ $1-2016 Dovecot/'

lib-storage: Fixed LAYOUT=imapdir to work again Patch by Jason Gunthorpe

global: freshen copyright Robomatically: git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-4]/$1-2015/g;s/ (201[0-4]) Dovecot/ $1-2015 Dovecot/' Happy 2015 everyone! Signed-off-by: Phil Carmody <phil@dovecot.fi>

Updated copyright notices to include year 2014.

lib-storage: Don't crash if backend doesn't have subscriptions file.

"Mailbox doesn't exist" error mixed up using storage and virtual mailbox names. This could have allowed a user to figure out existence of a mailbox without having lookup ACL.

Oops :) Update copyrights to 2013 without breaking all .c files.

Updated copyright notices to include year 2013.

lib-storage: Added optional mailbox_list.init(), which can check for failure. "index" backend now gives a nice error message instead of crashing when mailbox_list_index=no

lib-storage: Added initial implementation for layout=index. The idea is that all of the mailbox names only exist in the mailbox list index. Storage directories use mailbox GUIDs. This avoids all kinds of race conditions with mailbox renames. mailbox_list_index=yes is required for this layout to work. There are probably still some race conditions within the indexing code itself. Also error recovery is missing.

lib-storage: mailbox_get_path() and friends can now return an error. An upcoming "index" mailbox_list backend uses mailbox GUIDs as the directory names. Doing a name => GUID lookup may fail, so the path lookup may fail. This is a somewhat annoying change and perhaps it can be removed in future, but for now it looks like it can't be avoided.

lib-storage: Removed mailbox_list.create_mailbox_dir() virtual function. It really didn't need to be virtual. Some storages didn't care about it, others wanted it to work basically the same.

lib-storage: Create "maildirfolder" file only with maildir storage. Previously it was created for all storages, as long as they used LAYOUT=maildir++. The file is mainly meant for MDAs that want to update maildirsize quota, but that's only available for Maildir storage.

lib-storage: Removed unused MAILBOX_DIR_CREATE_TYPE_ONLY_NOSELECT

lib-storage: Removed mailbox list backend-specific mailbox name/pattern validation. The virtual name validity is independent of the backend. The physical name is always used for paths in filesystem, so it can also be verified with common code. Backend's mailbox_dir and storage's internal directories can also be checked. There's nothing else left really.

lib-storage: Removed rename_children parameter from mailbox_rename() The children are now always renamed. The only reason this feature was added in the first place was to make dsync's job easier, but this is no longer needed.

Array API changed: ARRAY_DEFINE(name, type) -> ARRAY(type) name Easy way to update your existing code: perl -i -pe 's:ARRAY_DEFINE\(([^,]+), *([^)]+)\);:ARRAY($2) $1;:' **/*.[ch]