<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 30 Aug 2019, at 13.44, Domenico Pastore via dovecot <<a href="mailto:dovecot@dovecot.org" class="">dovecot@dovecot.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Hello,<br class=""><br class="">i have update dovecot from version 2.2.15 to 2.3.7.2.<br class="">I have a problem with mine java software because there is a different <br class="">response when open connection to doveadm.<br class=""><br class="">I need open socket to doveadm for get imap quota of a mailbox.<br class=""><br class="">With version 2.2.15:<br class=""># telnet 192.160.10.4 924<br class="">Trying 192.160.10.4...<br class="">Connected to 192.160.10.4.<br class="">Escape character is '^]'.<br class="">-<br class=""><br class=""><br class="">With version 2.3.7.2:<br class=""># telnet 192.160.10.3 924<br class="">Trying 192.160.10.3...<br class="">Connected to 192.160.10.3.<br class="">Escape character is '^]'.<br class=""><br class=""><br class="">The difference is "-" character. The version 2.3.7 not respond with "-" <br class="">character after opening the connection.<br class=""><br class="">Is it possible to add the character again with a parameter?<br class=""><br class="">Why did doveadm's answer change?<br class=""></div></div></blockquote></div><br class=""><div class=""><br class=""></div><div class="">Because the behaviour in 2.2.15 was a bug. It was against the specification:</div><div class=""><br class=""></div><div class=""><a href="https://wiki.dovecot.org/Design/DoveadmProtocol" class="">https://wiki.dovecot.org/Design/DoveadmProtocol</a></div><div class=""><br class=""></div><div class="">Fix you app to handshake first or use doveadm http api:</div><div class=""><br class=""></div><div class=""><a href="https://wiki.dovecot.org/Design/DoveadmProtocol/HTTP" class="">https://wiki.dovecot.org/Design/DoveadmProtocol/HTTP</a></div><div class=""><br class=""></div><div class="">Sami</div><div class=""><br class=""></div></body></html>