Troubleshooting:Unable send Batch mail – The SMTP server has unexpectedly disconnected: Revision history

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9 June 2022

28 January 2022

  • curprev 05:0205:02, 28 January 2022‎ LaySwan talk contribs‎ 1,504 bytes +1,504‎ Created page with "'''Question:''' When I try to send test mail using batch mail at Debtor Statement, error message prompted “The SMTP server has unexpectedly disconnected”. Why? '''Version:''' 1.8 / 1.9 / 2.0 File:Smtp disconnected1.png <u><b>Similar types of error :</b></u> The SMTP server requires a secure connection or the client was not authenticated. The server response was 5.7.0 Authentication Required. File:Smtp disconnected2.png 535: 5.7.8 Username and Passwor..."
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