* commit '4c334595':
  ZP-1392 Fix SyncUserInformation for default backend. Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #678 in ZP/z-push from bugfix/ZP-1392-default-backend-warning-about-non-existing-userinformation to develop

* commit '53ebb0f6':
  ZP-1392 Fix SyncUserInformation for default backend. Released under the Affero GNU General Public License (AGPL) version 3.

ZP-1392 Fix SyncUserInformation for default backend. Released under the Affero GNU General Public License (AGPL) version 3.

* commit 'ca652cc5':
  ZP-1383 Fix carddav last character of note trimmed. Released under the Affero GNU General Public License (AGPL) version 3.
  ZP-1382 Caldav outofoffice tentative workingelsewhere status. Released under the Affero GNU General Public License (AGPL) version 3.
  ZP-1379 Undefined offset warnings when impersonating.
  ZP-1291 Exit with 0 if gab2contacts called with help.
  ZP-1291 Exit with 0 if gab-sync called with help.
  ZP-1291 Exit with 0 if z-push-top called with help.
  ZP-1291 Exit with 0 if z-push-admin called with help.
  ZP-1376 Return false in IsRequestMemoryLimitReached if memory_limit set to -1.
  ZP-1377 Fix undefined index warnings in imap backend.
  ZP-1374 Add imap backend location to the include_path when using imap backend.
  ZP-1373 Modify custom header so it matches the apache modphp version.
  ZP-1373 Disable custom remote IP header by default.
  ZP-1375 Change state and log dirs and log rotation ownership to root:z-push on RHEL based operating systems.

Merge pull request #669 in ZP/z-push from bugfix/ZP-1377-undefined-index-warnings-in-imap-backend to develop

* commit '69c08ccd':
  ZP-1377 Fix undefined index warnings in imap backend.

Merge pull request #674 in ZP/z-push from bugfix/ZP-1383-carddav-last-character-of-note-trimmed to develop

* commit '5be4d255':
  ZP-1383 Fix carddav last character of note trimmed. Released under the Affero GNU General Public License (AGPL) version 3.

ZP-1383 Fix carddav last character of note trimmed. Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #673 in ZP/z-push from feature/ZP-1382-caldav-out-of-office-tentative-workingelsewhere-status to develop

* commit '8608d3f9':
  ZP-1382 Caldav outofoffice tentative workingelsewhere status. Released under the Affero GNU General Public License (AGPL) version 3.

ZP-1382 Caldav outofoffice tentative workingelsewhere status. Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #672 in ZP/z-push from bugfix/ZP-1379-undefined-offset-warnings-when-impersonating to develop

* commit '594690a2':
  ZP-1379 Undefined offset warnings when impersonating.

Merge pull request #670 in ZP/z-push from bugfix/ZP-1376-out-of-memory-check-when-memory_limit-1 to develop

* commit 'd08421f2':
  ZP-1376 Return false in IsRequestMemoryLimitReached if memory_limit set to -1.

Merge pull request #666 in ZP/z-push from bugfix/ZP-1375-z-push-config-nginx-has-wrong-permissions to develop

* commit '5e4cde0d':
  ZP-1375 Change state and log dirs and log rotation ownership to root:z-push on RHEL based operating systems.

Merge pull request #668 in ZP/z-push from bugfix/ZP-1374-include-path-in-imap-backend-lacks-pear-folders to develop

* commit 'c1000d1c':
  ZP-1374 Add imap backend location to the include_path when using imap backend.

Merge pull request #667 in ZP/z-push from bugfix/ZP-1373-use_custom_remote_ip_header-not-working-with-apache to develop

* commit '3dfa3443':
  ZP-1373 Modify custom header so it matches the apache modphp version.
  ZP-1373 Disable custom remote IP header by default.

Merge pull request #671 in ZP/z-push from bugfix/ZP-1291-cli-tools-should-exit-with-0-if-called-with-help to develop

* commit '0ca4275a':
  ZP-1291 Exit with 0 if gab2contacts called with help.
  ZP-1291 Exit with 0 if gab-sync called with help.
  ZP-1291 Exit with 0 if z-push-top called with help.
  ZP-1291 Exit with 0 if z-push-admin called with help.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

to -1.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

backend.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

root:z-push on RHEL based operating systems.

Released under the Affero GNU General Public License (AGPL) version 3.

* commit '1ecfcba2':
  ZP-1339 Replace removed PHP-MAPI functions.

Merge pull request #664 in ZP/z-push from bugfix/ZP-1339-replace-removed-php-mapi-functions to develop

* commit '3d47a722':
  ZP-1339 Replace removed PHP-MAPI functions.

Released under the Affero GNU General Public License (AGPL) version 3.

* commit '5aeff49b':
  ZP-1370 Recognize Public root as root folder.
  ZP-1370 isZPushEnabled flag always needs to be checked on the main store.
  ZP-1370 PR_IPM_SUBTREE_ENTRYID doesn't work on the public folder.
  ZP-1367 Check if php-mapi classes are loaded.

Merge pull request #661 in ZP/z-push from bugfix/ZP-1370-impersonation-public-folder-can-t-be-opened to develop

* commit 'c17e1bdf':
  ZP-1370 Recognize Public root as root folder.
  ZP-1370 isZPushEnabled flag always needs to be checked on the main store.
  ZP-1370 PR_IPM_SUBTREE_ENTRYID doesn't work on the public folder.

Released under the Affero GNU General Public License (AGPL) version 3.

store.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #660 in ZP/z-push from bugfix/ZP-1367-tools-gab-sync-shows-weird-behavior-when-php-mapi-includes-are-wrong to develop

* commit '835c30a2':
  ZP-1367 Check if php-mapi classes are loaded.

Released under the Affero GNU General Public License (AGPL) version 3.

* commit 'e5d7f7ca': (64 commits)
  ZP-1352 Initialize in constructor.
  ZP-1352 Check permissions on each FolderSync and remove add folders on impersonated stores as required.
  ZP-1352 Check permissions on each FolderSync and remove add folders on impersonated stores as required.
  ZP-1352 Don't sync additional folders to impersonated stores.
  ZP-1361 Create FLD_ORIGIN_IMPERSONATED type folder in impersonated store.
  ZP-1357 Simplify check if the user is impersonated for folder origin.
  ZP-1357 Remove unnecessary log output.
  ZP-1357 Fixed GetMainUser() return type.
  ZP-1357 Get authenticated and impersonated user from the backend instead of from the request.
  ZP-1360 Remove ICalParser class.
  ZP-1356 Apply strtolower() only when impersonation user is set.
  ZP-1356 Revert "ZP-836 Log output without impersonated user."
  ZP-1357 Remove unnecessary log output.
  ZP-1357 Prevent editing private items in impersonated folder. Added impersonated folder origin.
  ZP-1345 Use Utils::GetFolderOriginFromId().
  ZP-836 Log output without impersonated user.
  ZP-836 Completed occurrence of a recurring task duplicates in outlook.
  ZP-836 merge develop into branch.
  ZP-1355 Make sure the impersonated username is always lowercase.
  ZP-1355 Don't lowercase the auth+impersonation username automatically when impersonating.
  ...

Merge pull request #658 in ZP/z-push from bugfix/ZP-1352-impersonation-check-read-permissions-on-all-folders-on-foldersync to develop

* commit '339a6a32':
  ZP-1352 Initialize in constructor.
  ZP-1352 Check permissions on each FolderSync and remove add folders on impersonated stores as required.
  ZP-1352 Check permissions on each FolderSync and remove add folders on impersonated stores as required.
  ZP-1352 Don't sync additional folders to impersonated stores.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #657 in ZP/z-push from bugfix/ZP-1361-folder-created-in-impersonated-store-is-not-fld_origin_impersonated to develop

* commit '2068695f':
  ZP-1361 Create FLD_ORIGIN_IMPERSONATED type folder in impersonated store.