{"id":2039,"date":"2008-01-30T10:41:05","date_gmt":"2008-01-30T17:41:05","guid":{"rendered":"http:\/\/www.andreaswacker.com\/blog\/2008\/01\/30\/postfix-cant-create-user-output-file\/"},"modified":"2008-01-30T10:41:05","modified_gmt":"2008-01-30T17:41:05","slug":"postfix-cant-create-user-output-file","status":"publish","type":"post","link":"https:\/\/www.andreaswacker.com\/blog\/2008\/01\/30\/postfix-cant-create-user-output-file\/","title":{"rendered":"postfix: can&#8217;t create user output file"},"content":{"rendered":"<p>people alerted me that they got an email bounce saying:<\/p>\n<p><code><\/p>\n<p>Final-Recipient: rfc822; andreas@interdubs.com<br \/>\nOriginal-Recipient: rfc822; andreas@andreaswacker.com<br \/>\nAction: failed<br \/>\nStatus: 5.0.0<br \/>\nDiagnostic-Code: X-Postfix; can't create user output file<\/p>\n<p><\/code><\/p>\n<p>it turned out that my local mail file that I keep as a backup was bigger than 1000 Megabyte. Seems to be that postfix (or whichever program delivers the mail locally to \/var\/spool\/mail) does not like to write to files that are bigger than that number. Scary the file grew to that size within one year.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>people alerted me that they got an email bounce saying: Final-Recipient: rfc822; andreas@interdubs.com Original-Recipient: rfc822; andreas@andreaswacker.com Action: failed Status: 5.0.0 Diagnostic-Code: X-Postfix; can&#8217;t create user output file it turned out that my local mail file that I keep as a backup was bigger than 1000 Megabyte. Seems to be that postfix (or whichever program delivers [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,12,19],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>postfix: can&#039;t create user output file - Andreas Wacker<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.andreaswacker.com\/blog\/2008\/01\/30\/postfix-cant-create-user-output-file\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"postfix: can&#039;t create user output file - Andreas Wacker\" \/>\n<meta property=\"og:description\" content=\"people alerted me that they got an email bounce saying: Final-Recipient: rfc822; andreas@interdubs.com Original-Recipient: rfc822; andreas@andreaswacker.com Action: failed Status: 5.0.0 Diagnostic-Code: X-Postfix; can&#039;t create user output file it turned out that my local mail file that I keep as a backup was bigger than 1000 Megabyte. 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