<div dir="ltr">A user reported this to me, and I'm seeing it too:<div><pre class="gmail-bz_comment_text" id="gmail-comment_text_0" style="white-space:pre-wrap;width:50em;padding-left:0.5em;padding-right:0.5em;color:rgb(0,0,0)">Hi all :)
After mail/dovecot upgrade to v2.3.7 it seems something went wrong with stat-writer...
IMAP and POP3 logs:
Jul 12 19:45:34 mail dovecot: imap-login: Error: file_ostream.net_set_tcp_nodelay((conn:unix:/var/run/dovecot/stats-writer), TRUE) failed: Invalid argument
Jul 12 19:45:34 mail dovecot: imap-login: Error: file_ostream.net_set_tcp_nodelay((conn:unix:login), TRUE) failed: Invalid argument
Jul 12 19:45:35 mail dovecot: imap: Error: file_ostream.net_set_tcp_nodelay((conn:unix:/var/run/dovecot/stats-writer), TRUE) failed: Invalid argument
Jul 12 19:45:35 mail dovecot: imap: Error: file_ostream.net_set_tcp_nodelay((conn:unix:/var/run/dovecot/auth-master), TRUE) failed: Invalid argument
Jul 12 19:45:35 mail dovecot: imap-login: Login: user=<<a href="mailto:someone@domain.tld" style="color:rgb(68,0,0)">someone@domain.tld</a>>, method=PLAIN, rip=192.168.0.28, lip=192.168.0.1, mpid=47811, TLS, session=<aelAen+NKpDAqAAc>
Jul 12 19:45:41 mail dovecot: imap(<a href="mailto:someone@domain.tld" style="color:rgb(68,0,0)">someone@domain.tld</a>)<47811><aelAen+NKpDAqAAc>: Connection closed (UID SEARCH finished 6.727 secs ago) in=128 out=2015 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jul 12 19:51:21 mail dovecot: pop3-login: Error: file_ostream.net_set_tcp_nodelay((conn:unix:/var/run/dovecot/stats-writer), TRUE) failed: Invalid argument
Jul 12 19:51:21 mail dovecot: auth: Error: file_ostream.net_set_tcp_nodelay((conn:unix:/var/run/dovecot/stats-writer), TRUE) failed: Invalid argument
Jul 12 19:51:21 mail dovecot: pop3-login: Error: file_ostream.net_set_tcp_nodelay((conn:unix:login), TRUE) failed: Invalid argument
Jul 12 19:51:21 mail dovecot: pop3: Error: file_ostream.net_set_tcp_nodelay((conn:unix:/var/run/dovecot/stats-writer), TRUE) failed: Invalid argument
Jul 12 19:51:21 mail dovecot: pop3: Error: file_ostream.net_set_tcp_nodelay((conn:unix:/var/run/dovecot/auth-master), TRUE) failed: Invalid argument
Jul 12 19:51:21 mail dovecot: pop3-login: Login: user=<<a href="mailto:someone@domain.tld" style="color:rgb(68,0,0)">someone@domain.tld</a>>, method=PLAIN, rip=192.168.0.33, lip=192.168.0.1, mpid=47877, TLS, session=<h+3jjn+NcPrAqAAh>
Jul 12 19:51:21 mail dovecot: pop3(<a href="mailto:someone@domain.tld" style="color:rgb(68,0,0)">someone@domain.tld</a>)<47877><h+3jjn+NcPrAqAAh>: Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0</pre><pre class="gmail-bz_comment_text" id="gmail-comment_text_0" style="white-space:pre-wrap;width:50em;padding-left:0.5em;padding-right:0.5em;color:rgb(0,0,0)"><br></pre><pre class="gmail-bz_comment_text" id="gmail-comment_text_0" style="white-space:pre-wrap;width:50em;padding-left:0.5em;padding-right:0.5em;color:rgb(0,0,0)">Ideas?</pre><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Larry Rosenman <a href="http://www.lerctr.org/~ler" target="_blank">http://www.lerctr.org/~ler</a><br><span>Phone: <span title="Call with Google Voice"><span title="Call with Google Voice"><span title="Call with Google Voice"><span id="gc-number-0" class="gc-cs-link" title="Call with Google Voice">+1 214-642-9640</span></span></span></span> (c) E-Mail: </span><a href="mailto:larryrtx@gmail.com" target="_blank">larryrtx@gmail.com</a><br>US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106</div></div></div></div></div></div></div></div></div></div>