# Hotfix: BlueMind 3.5.5-3

**URL:** <https://forum.bluemind.net/t/hotfix-bluemind-3-5-5-3/3127>\
**Category:** Announcement\
**Created:** [July 11, 2017, 2:55pm UTC](https://forum.bluemind.net/t/hotfix-bluemind-3-5-5-3/3127 "2017-07-11T14:55:09Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![deav](https://forum.bluemind.net/user_avatar/forum.bluemind.net/deav/32/3_2.png) [@deav](https://forum.bluemind.net/u/deav)\
**Post date:** [July 11, 2017, 2:55pm UTC](https://forum.bluemind.net/t/hotfix-bluemind-3-5-5-3/3127/1 "2017-07-11T14:55:09Z")

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BlueMind 3.5.5-3 actually replaces BlueMind 3.5.5, bringing the following changes:

- BM-11657, BM-11801 Imp: database optimizations and new maintenance API
- BM-11633 Fix: access archived mail in a shared mailbox
- BM-11783 Fix: use a tree structure to repair inconsistencies in folder hierarchy
- GLAG-171 Fix: Outlook calendar synchronization issues

We wish you a pleasant install/upgrade!