Mac mail sent box - OS Big Sur issue

[GR4]

Hi, I've just upgraded to OS Big Sur and connected my btconnect account to download to Mac mail. Receiving and sending all ok, however my sent box hasn't downloaded (therefore the only way to access past sent messages is online) and Big Sur mailbox behaviours doesn't seem to offer an override option.

Any ideas how to fix this would be very appreciated. 

Many thanks, GR

[licquorice]

This is the BT residential forum, you need to post on the business forum  for advice with BTconnect email accounts.

[GR4]

thanks for the heads up