#748 YouTrack, ImapConnection Range[3,3+0) out of bounds for length 2

[Till Schalofsky]

Hello
I get the following error message when retrieving emails from an Exchange Server with the YouTrack software. The following software versions are in use.

• DavMail 6.2.1, 64 bit
• ZuLu 21.32.17, 64 bits

The initial retrieval of emails from the Exchange mailbox works. Any further attempt to retrieve the emails from the mailbox will result in this error.

2024-02-15 10:24:04,441 ERROR [ImapConnection-50719] davmail - Range [3, 3 + 0) out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Range [3, 3 + 0) out of bounds for length 2
at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:55)
at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:52)
at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:213)
at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:210)
at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:98)
at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckFromIndexSize(Preconditions.java:118)
at java.base/jdk.internal.util.Preconditions.checkFromIndexSize(Preconditions.java:397)
at java.base/java.lang.String.checkBoundsOffCount(String.java:4853)
at java.base/java.lang.String.rangeCheck(String.java:307)
at java.base/java.lang.String.<init>(String.java:303)
at davmail.imap.ImapConnection$ImapTokenizer.nextQuotedToken(ImapConnection.java:2156)
at davmail.imap.ImapConnection$ImapTokenizer.nextToken(ImapConnection.java:2115)
at davmail.imap.ImapConnection.appendDateSearchParam(ImapConnection.java:1595)
at davmail.imap.ImapConnection.appendSearchParam(ImapConnection.java:1541)
at davmail.imap.ImapConnection.buildConditions(ImapConnection.java:1117)
at davmail.imap.ImapConnection.appendNotSearchParams(ImapConnection.java:1495)
at davmail.imap.ImapConnection.appendSearchParam(ImapConnection.java:1513)
at davmail.imap.ImapConnection.buildConditions(ImapConnection.java:1117)
at davmail.imap.ImapConnection.handleSearch(ImapConnection.java:1128)
at davmail.imap.ImapConnection.run(ImapConnection.java:393)</init>

[Mickael Guessant]

Sorry I don't actively monitor Sourceforge, as most feedback comes through Github now.

Anyway there were a few changes on IMAP parsing last year, please try with latest trunk build.
Also please provide the exact IMAP command from davmail.log to help reproduce issue