https://www.123articleonline.com/rss/author/362624/regain-softwareArticles written by Regain Software from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1321911/how-to-import-pst-to-office-365 If your organization has started using Office 365 but some of the crucial emails remain in the classical Outlook application, you can easily import its data file (.PST) into Office 365.