

Now, when I set it (per the instructions above) for a folder of processed/retained mail items, all the groups collapse at the time I set it. I have set the default for "All collapse" and it has worked in the past. I am experiencing exactly the same thing. Outlook 2016 collapse defaults not workingĮvery time I pick "All collapse" from drop list as default choice for inbox or for sent folder outlook not save this option. When it returns to the previous dialog, please click OK again. If you want to open the Outlook with all groups expanded by default, please select All Expanded in the Group By dialog under Expand/collapse defaults. In the following popping up dialog, in Outlook 2007, it is named Customize View: Messages in Outlook 20, it is called Advanced View Settings: Hide Message Marked for Deletion. In Outlook 20, please click View tab, and then click View Settings in the Current View group.ģ. In Outlook 2007, please click View > Current View > Customize Current View. If you want to collapse or expand all groups or conversations by default in Outlook, you can change the default collapse / expand state of groups as follows:ġ. In Outlook 2007, please click View > Expand/Collapse Groups, and then choose the options that you want to do from the expanded list.Ĭollapse or expand all groups by default in Outlook For collapsing or expanding all groups, please click View > Expand/Collapse > Collapse All Groups or Expand All Groups.Īnd then all the groups in the mail listing will be collapsed or expanded. See screenshot:Īnd only the selected single group will be collapsed or expanded.Ģ. If you want to collapse or expand a single group per time, you need to select this group and then click View > Expand/Collapse > Collapse This Group or Expand This Group.

Note: You should remember, the sign “ -”and ” +” must on the number keyboard.Ĭollapse or expand single group or all groups by Collapse/Expand featureįor Outlook 20, if you just want to temporally collapse or expand a single group or all groups at once in Outlook, please do as follows.ġ.

After pressing “ Ctrl -” to collapse all groups, you can see the result as following screenshot shows: For collapsing all groups, you can press Ctrl and – sign on the number keyboard. For expanding all groups, hold on the Ctrl key and then press + sign on the number keyboard.Ģ. With the following shortcut keys, you can easily collapse or expand all groups.ġ. Collapse or expand all groups by shortcut
