My font in my signature and return emails are suddenly extremely . . . If you reset current view and it didn't bring any change try to check font size settings here are the step to follow: Open your Outlook-->File-->Options--> mail-->Stationery and Fonts--> then check Email signature's Font and Personal Stationery's Font
Request Permission to view Recipients Calendar - Microsoft Q A Regarding this feature, based on my experience, in new version of Outlook for Microsoft 365, this option is no longer available Instead, we can only share our calendar via modifying calendar permission: Share your Microsoft 365 or Outlook com calendar with people inside or outside your organization