There are following limitations using Denbun with a Microsoft Exchange Server as an IMAP server.
- Cannot create a folder whose name contains " (double quotation).
- Cannot get the message space usage data
- Attachment files whose extension is .eml are renamed.
- Addresses in Bcc cannot be saved when the message is saved as a draft.
- Display name of e-mail address is the text before @.
- If you have many folders, an error occurred during search operation.
We do not recommend that you use Exchange Server as a email server.