There are lots of email clients, which supports or stores into emails .EML format. Some of them are like Windows Live Mail, Outlook Express, Mozilla Thunderbird, etc.
If you are looking for solution to easily access, import or EML email files into any versions of Microsoft Outlook then you need to convert EML to PST(Outlook) file format. This task can be easily done by using EmailsGuru EML to PST Converter. This tool easily convert single or multiple EML email files into PST format for easily access, open or import EML email files into Outlook 2019, 2016, 2013 and all below versions. This tool fully supports all old and latest versions of Windows Operating Systems. Users can also use a free trial version of this well developed tool.

Outlook users often need to convert OST file to PST format. This can be done through manually. Here are some simple steps:

1. Open Outlook, go to File > New > Outlook Data File, and save it as a PST.
2. In the OST file, select emails/folders, right-click, and choose "Copy."
3. Navigate to the new PST file and paste the copied items.
4. Close Outlook, and your PST file will be ready.

If you found out this method complex and time consuming then you can take help of fully automated EmailsGuru OST to PST Converter. It is dedicated tool to convert OST file to PST format including emails, contacts and attachments. New users can also checked out free trial version.