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Q&A Why doesn't permanently deleting emails dwindle the .ost's size, absent new emails?

My old backup email account never receives incoming emails. In Microsoft Outlook, I deleted at least 50 emails in the Inbox and Sent Items, then emptied "Deleted Items", but the .ost for this email...

0 answers  ·  posted 2y ago by TextKit‭  ·  edited 2y ago by TextKit‭

Question outlook
#2: Post edited by user avatar TextKit‭ · 2022-11-18T09:39:52Z (almost 2 years ago)
  • My old backup email account never receives incoming emails. In Microsoft Outlook, I deleted emails in the Inbox and Sent Items, then emptied "Deleted Items", but the .ost for this email remained the same! Why didn't the .ost file shrivel in file size?
  • My old backup email account never receives incoming emails. In Microsoft Outlook, I deleted at least 50 emails in the Inbox and Sent Items, then emptied "Deleted Items", but the .ost for this email remains the same! Why didn't the .ost file shrivel in file size?
#1: Initial revision by user avatar TextKit‭ · 2022-11-18T09:37:35Z (almost 2 years ago)
Why doesn't permanently deleting emails dwindle the .ost's size, absent new emails?
My old backup email account never receives incoming emails. In Microsoft Outlook, I deleted emails in the Inbox and Sent Items, then emptied "Deleted Items", but the .ost for this email remained the same! Why didn't the .ost file shrivel in file size?