Hi there! I get a lot of errormessages. My dovecot is: dovecot-core 2:2.3.2.1-1~stretch from Debian stable.
I found this: https://www.dovecot.org/list/dovecot/2013-July/091648.html So the bug came back... The Log is attached Thanks Jakob
Sep 11 19:18:37 mymail dovecot[29916]: indexer-worker(USERNAME)<30071><9VwUMO34l1t6dQAA4mbmCw:8E/PMe34l1t3dQAA4mbmCw>: Indexed 1 messages in INBOX/ÖBB/Fahrplan (UIDs 4..4) Sep 11 19:18:37 mymail dovecot[29916]: Error: imap(USERNAME)<30015><0AmKopt1drMKAGQE>: Log synchronization error at seq=3,offset=4456 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 8, but next_uid = 9 Sep 11 19:18:37 mymail dovecot[29916]: imap(USERNAME)<30015><0AmKopt1drMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index Sep 11 19:18:37 mymail dovecot[29916]: imap(USERNAME)<30015><0AmKopt1drMKAGQE>: save: box=INBOX/Sent, uid=8, msgid=<1866258468.1038.1536684898270.javamail.fp...@sbepsh01p.ts-prod.oebb.at>, size=8253 Sep 11 19:18:37 mymail dovecot[29916]: indexer-worker(USERNAME)<30071><0AmKopt1drMKAGQE:OBygM+34l1t3dQAA4mbmCw>: Indexed 1 messages in INBOX/Sent (UIDs 8..8) Sep 11 19:18:38 mymail dovecot[29916]: Error: imap(USERNAME)<30024><dOuXo5t1fLMKAGQE>: Log synchronization error at seq=3,offset=4904 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 9, but next_uid = 10 Sep 11 19:18:38 mymail dovecot[29916]: imap(USERNAME)<30024><dOuXo5t1fLMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index Sep 11 19:18:38 mymail dovecot[29916]: imap(USERNAME)<30024><dOuXo5t1fLMKAGQE>: save: box=INBOX/Sent, uid=9, msgid=<1446477173.1001.1536684091542.javamail.fp...@sbepsh01p.ts-prod.oebb.at>, size=8254 Sep 11 19:18:38 mymail dovecot[29916]: indexer-worker(USERNAME)<30071><dOuXo5t1fLMKAGQE:MFt6He74l1t3dQAA4mbmCw>: Indexed 1 messages in INBOX/Sent (UIDs 9..9) Sep 11 19:18:38 mymail dovecot[29916]: Error: imap(USERNAME)<30021><MiAvo5t1erMKAGQE>: Log synchronization error at seq=3,offset=4904 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 9, but next_uid = 10 Sep 11 19:18:38 mymail dovecot[29916]: imap(USERNAME)<30021><MiAvo5t1erMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index Sep 11 19:18:38 mymail dovecot[29916]: Error: imap(USERNAME)<30018><bAHEopt1eLMKAGQE>: Log synchronization error at seq=3,offset=4904 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 9, but next_uid = 10 Sep 11 19:18:38 mymail dovecot[29916]: imap(USERNAME)<30018><bAHEopt1eLMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index Sep 11 19:18:38 mymail dovecot[29916]: Error: imap(USERNAME)<30015><0AmKopt1drMKAGQE>: Log synchronization error at seq=3,offset=4904 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 9, but next_uid = 10 Sep 11 19:18:38 mymail dovecot[29916]: imap(USERNAME)<30015><0AmKopt1drMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index Sep 11 19:18:38 mymail dovecot[29916]: Error: imap(USERNAME)<30015><0AmKopt1drMKAGQE>: Log synchronization error at seq=3,offset=5384 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 10, but next_uid = 11 Sep 11 19:18:38 mymail dovecot[29916]: imap(USERNAME)<30015><0AmKopt1drMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index Sep 11 19:18:38 mymail dovecot[29916]: imap(USERNAME)<30015><0AmKopt1drMKAGQE>: save: box=INBOX/Sent, uid=10, msgid=<1143759519.874.1536681766219.javamail.fp...@sbepsh01p.ts-prod.oebb.at>, size=8253 Sep 11 19:18:38 mymail dovecot[29916]: indexer-worker(USERNAME)<30071><0AmKopt1drMKAGQE:oDP4Ke74l1t3dQAA4mbmCw>: Indexed 1 messages in INBOX/Sent (UIDs 10..10) Sep 11 19:18:39 mymail dovecot[29916]: Error: imap(USERNAME)<30024><dOuXo5t1fLMKAGQE>: Log synchronization error at seq=3,offset=5384 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 10, but next_uid = 11 Sep 11 19:18:39 mymail dovecot[29916]: imap(USERNAME)<30024><dOuXo5t1fLMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index Sep 11 19:18:39 mymail dovecot[29916]: Error: imap(USERNAME)<30024><dOuXo5t1fLMKAGQE>: Log synchronization error at seq=3,offset=5816 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 11, but next_uid = 12 Sep 11 19:18:39 mymail dovecot[29916]: imap(USERNAME)<30024><dOuXo5t1fLMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index Sep 11 19:18:39 mymail dovecot[29916]: imap(USERNAME)<30024><dOuXo5t1fLMKAGQE>: save: box=INBOX/Sent, uid=11, msgid=<1170231472.947.1536683100471.javamail.fp...@sbepsh01p.ts-prod.oebb.at>, size=8256 Sep 11 19:18:39 mymail dovecot[29916]: indexer-worker(USERNAME)<30071><dOuXo5t1fLMKAGQE:oOMqAe/4l1t3dQAA4mbmCw>: Indexed 1 messages in INBOX/Sent (UIDs 11..11) Sep 11 19:18:39 mymail dovecot[29916]: Error: imap(USERNAME)<30021><MiAvo5t1erMKAGQE>: Log synchronization error at seq=3,offset=5384 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 10, but next_uid = 11 Sep 11 19:18:39 mymail dovecot[29916]: Error: imap(USERNAME)<30021><MiAvo5t1erMKAGQE>: Log synchronization error at seq=3,offset=5816 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 11, but next_uid = 12 Sep 11 19:18:39 mymail dovecot[29916]: imap(USERNAME)<30021><MiAvo5t1erMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index Sep 11 19:18:39 mymail dovecot[29916]: Error: imap(USERNAME)<30018><bAHEopt1eLMKAGQE>: Log synchronization error at seq=3,offset=5384 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 10, but next_uid = 11 Sep 11 19:18:39 mymail dovecot[29916]: Error: imap(USERNAME)<30018><bAHEopt1eLMKAGQE>: Log synchronization error at seq=3,offset=5816 for /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index: Append with UID 11, but next_uid = 12 Sep 11 19:18:39 mymail dovecot[29916]: imap(USERNAME)<30018><bAHEopt1eLMKAGQE>: Warning: fscking index file /var/lib/dovecot/db/indexes/Maildir/USERNAME/Sent/dovecot.index
