I have been using Mozilla Thunderbird for a long time, and now I need to migrate some important mailbox data to Microsoft Outlook. I need to convert Thunderbird mailbox (MBOX files) into MSG format so that individual emails can be opened and shared easily in Outlook. The problem is that Thunderbird doesn’t provide any direct option to export emails to the MSG format. I have multiple folders with attachments, and I want to ensure that email properties, such as To, From, Subject, Date, and attachments, remain intact during the conversion. Has anyone faced a similar situation? What is the best and safest solution to convert Thunderbird mailbox to MSG format without data loss?