Hi,
I deliver a test email (with 4 spaces in subject) into a maildir:
Return-Path: <u...@example.com>
Delivered-To: <u...@example.com>
Received: from suse11 ([10.0.8.7])
by suse11 (Dovecot) with LMTP id Pf6zDTCaiFOUXwAA4Q5jHg
for <u...@example.com>; Fri, 30 May 2014 16:48:16 +0200
From: <u...@example.com>
To: <u...@example.com>
Message-ID: <9704bc6a-28d9-cbf2-a1d6-dd54f6aa9...@newsvilpec.babel.it>
Subject: Test 4 Spaces
Test
But, if i search this email with 4 spaces in subject i don't find anthing:
telnet 0 143
Trying 0.0.0.0...
Connected to 0.
Escape character is '^]'.
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE
IDLE AUTH=PLAIN] Dovecot ready.
ab login u...@example.com password
ab OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE
IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS
THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN
NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH
ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE BINARY
MOVE QUOTA ACL RIGHTS=texk] Logged in
ab select inbox
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft PEC_INBOX)
* OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft PEC_INBOX
\*)] Flags permitted.
* 1 EXISTS
* 1 RECENT
* OK [UNSEEN 1] First unseen.
* OK [UIDVALIDITY 1401785069] UIDs valid
* OK [UIDNEXT 2] Predicted next UID
ab OK [READ-WRITE] Select completed (0.002 secs).
a1 SEARCH CHARSET UTF-8 SUBJECT "Test 4 Spaces"
* SEARCH
a1 OK Search completed (0.001 secs).
a1 SEARCH CHARSET UTF-8 SUBJECT "Test 4 Spaces"
* SEARCH 1
a1 OK Search completed (0.000 secs).
ab logout
* BYE Logging out
ab OK Logout completed.
Connection closed by foreign host.
If i run the search with one space i find a mail.
I use dovecot v2.2.12 on Linux suse11 x86_64
Thanks
