I'm appending a mail with literal+ to a mailbox that is over quota:

1 APPEND INBOX {127+} From: ewald.dieterich@fun.de To: ewald.dieterich@fun.de Subject: Quota-Test Message-ID: abcdefg@fun.de

Quota-Test 1 NO [OVERQUOTA] Quota exceeded (mailbox for user is full) 2 NOOP 1 BAD Error in IMAP command APPEND: Invalid arguments. 3 NOOP 3 OK NOOP completed.

Somehow the first NOOP is considered to be part of the already failed APPEND. I have to add an empty line after to NO response for the NOOP to work:

1 APPEND INBOX {127+} From: ewald.dieterich@fun.de To: ewald.dieterich@fun.de Subject: Quota-Test Message-ID: abcdefg@fun.de

Quota-Test 1 NO [OVERQUOTA] Quota exceeded (mailbox for user is full)

2 NOOP 2 OK NOOP completed.

Can somebody confirm this to be bug?

Here is the output of doveconf -n

# 2.1.8: /usr/local/dovecot-orig/etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.3 ext3 auth_debug = yes auth_verbose = yes debug_log_path = /var/log/dovecot/debug.log disable_plaintext_auth = no info_log_path = /var/log/dovecot/info.log log_path = /var/log/dovecot/error.log mail_debug = yes mail_location = mdbox:/var/spool/dovecot/%2.256Hu/%3.4096Hu/%u mail_plugins = notify mail_log quota acl namespace { inbox = yes location = prefix = INBOX. separator = . type = private } passdb { driver = pam } plugin { acl = vfile autocreate = INBOX.Drafts autocreate2 = INBOX.Sent autocreate3 = INBOX.Trash quota = dict:User quota::file:/var/spool/dovecot/%2.256Hu/%3.4096/%u/dovecot.dict quota_rule = *:bytes=2000 } ssl = no userdb { driver = passwd } protocol imap { mail_plugins = notify mail_log quota acl autocreate imap_quota imap_acl