UI Changes in Outlook RRS feed

  • Question

  • Hi folks, 

    In our current work we have below requirements. We have developed an custom Outlook button using Outlook Add-In.

    Requirement 1: Change the font and/or color of the custom Outlook button on ribbon

    Requirement 2:  Add border or colored rectangle around the custom Outlook button on ribbon

    Requirement 3: Show fixed sized tooltip or moving ticker with text below subject area in Outlook new mail window 

    We have searched over internet however we didn't find any way to implements these requirements using Microsoft provided VSTO options. We have found that tooltip can be added below subject area using Add-In Express development suite. 

    Can anyone please guide us how we should proceed to implement above requirements. 

    Thursday, August 8, 2019 10:02 AM

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