[{"data":1,"prerenderedAt":190},["ShallowReactive",2],{"blog-post-/blog/en/how-to-read-outlook-emails-with-oauth2-refresh-tokens":3,"related-posts-/blog/en/how-to-read-outlook-emails-with-oauth2-refresh-tokens":176},{"id":4,"title":5,"author":6,"body":7,"category":157,"date":158,"description":159,"extension":160,"featured":161,"image":162,"meta":163,"navigation":164,"path":165,"readingTime":166,"seo":167,"stem":168,"tags":169,"tools":174,"__hash__":175},"content/blog/en/how-to-read-outlook-emails-with-oauth2-refresh-tokens.md","How to Read Outlook Emails with OAuth2 Refresh Tokens Online","Anything Tools Editorial",{"type":8,"value":9,"toc":149},"minimark",[10,14,27,32,42,46,71,92,95,99,105,135,139],[11,12,5],"h1",{"id":13},"how-to-read-outlook-emails-with-oauth2-refresh-tokens-online",[15,16,17,18,22,23,26],"p",{},"Since Microsoft retired legacy Basic Authentication for Outlook POP3 and IMAP connections, automated testing pipelines, QA teams, and multi-account workflows can no longer fetch inbox messages using a simple email and password pair. 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