List of pre-login capabilities found from IMAP servers (in Perl format). Note that:

my %imap_software_caps = (
  # Dovecot
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE" => "Dovecot 2",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE UNSELECT" => "Dovecot 2",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE QUOTA SORT" => "Dovecot 2",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE XAPPLEPUSHSERVICE" => "Dovecot 2",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH" => "Unknown5, Dovecot 1.2",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH ACL RIGHTS=texk QUOTA" => "Dovecot",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS ACL RIGHTS=texk QUOTA" => "Dovecot",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH QUOTA" => "Dovecot",
  "IMAP4rev1 IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH" => "Unknown5",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS" => "Dovecot 1.2",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS QUOTA" => "Dovecot 1.2",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH" => "Dovecot 1.2",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH QUOTA" => "Dovecot 1.2",
  "IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ ID IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED I18NLEVEL=1 QUOTA" => "Dovecot 1",
  "IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED I18NLEVEL=1" => "Dovecot 1.1",
  "IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED I18NLEVEL=1 QUOTA" => "Dovecot 1.1",
  "IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS" => "Dovecot 1.0",
  "IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS QUOTA" => "Dovecot 1.0",
  "IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN LISTEXT LIST-SUBSCRIBED NAMESPACE" => "Dovecot 0.99",
  "IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN LISTEXT LIST-SUBSCRIBED NAMESPACE QUOTA" => "Dovecot 0.99",
  "IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS" => "Dovecot 0.99",
  "IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT IDLE CHILDREN LISTEXT LIST-SUBSCRIBED NAMESPACE" => "Dovecot 0.99",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE" => "Dovecot",
  "IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN LISTEXT LIST-SUBSCRIBED" => "Dovecot",
  "IMAP4rev1 SORT THREAD=REFERENCES UNSELECT IDLE CHILDREN NAMESPACE" => "Dovecot",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE NAMESPACE" => "Dovecot",
  "IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS" => "Dovecot",
  # Courier
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE XCOURIEROUTBOX=INBOX.Outbox" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE ACL ACL2=UNION" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE ACL ACL2=UNION XMAGICTRASH" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA ACL ACL2=UNION" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE ACL ACL2=UNION XCOURIEROUTBOX=INBOX.Outbox" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE IDLE ACL ACL2=UNION" => "Courier",
  "IMAP4rev1 CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT" => "Courier",
  "IMAP4rev1 CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE ACL ACL2=UNION" => "Courier",
  "IMAP4rev1 CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE" => "Courier",
  "IMAP4rev1 NAMESPACE QUOTA ACL UIDPLUS CHILDREN" => "Courier",
  "IMAP4rev1 NAMESPACE CHILDREN IDLE QUOTA SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES UIDPLUS ACL ACL2=UNION" => "Courier",
  "IMAP4rev1 XCOURIEROUTBOX=INBOX.Outbox" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT IDLE ACL ACL2=UNION" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE XCOURIEROUTBOX=INBOX.Outbox XMAGICTRASH" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE ACL ACL2=UNION XCOURIEROUTBOX=INBOX.Outbox XMAGICTRASH" => "Courier",
  "IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE XMAGICTRASH" => "Courier",
  # Cyrus
  "IMAP4REV1 I18NLEVEL=1 LITERAL+ IDLE UIDPLUS NAMESPACE CHILDREN MAILBOX-REFERRALS BINARY UNSELECT ESEARCH WITHIN SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND SASL-IR LOGIN-REFERRALSIMAP4 IMAP4rev1 LITERAL+ COMPRESS=DEFLATE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE LIST-EXTENDED WITHIN QRESYNC SCAN XLIST SPECIAL-USE CREATE-SPECIAL-USE DIGEST=SHA1 IDLE SASL-IR" => "Cyrus",
  "IMAP4rev1 LITERAL+ ID ENABLE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY CATENATE CONDSTORE ESEARCH SORT SORT=MODSEQ SORT=DISPLAY THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE LIST-EXTENDED WITHIN QRESYNC SCAN XLIST URLAUTH URLAUTH=BINARY X-NETSCAPE SASL-IR COMPRESS=DEFLATE IDLE" => "Cyrus 2.4",
  "IMAP4rev1 LITERAL+ ID ENABLE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY CATENATE CONDSTORE ESEARCH SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE LIST-EXTENDED WITHIN QRESYNC SCAN XLIST URLAUTH URLAUTH=BINARY SASL-IR COMPRESS=DEFLATE IDLE" => "Cyrus 2.4",
  "IMAP4rev1 LITERAL+ ID ENABLE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY CATENATE CONDSTORE ESEARCH SORT SORT=MODSEQ SORT=DISPLAY THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE LIST-EXTENDED WITHIN QRESYNC SCAN XLIST URLAUTH URLAUTH=BINARY SASL-IR COMPRESS=DEFLATE IDLE" => "Cyrus 2.4",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS X-NON-HIERARCHICAL-RENAME NO_ATOMIC_RENAME UNSELECT X-NETSCAPE" => "Cyrus",
  "IMAP4 IMAP4rev1 LITERAL+ ID ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE IDLE X-NETSCAPE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE IDLE LISTEXT LIST-SUBSCRIBED X-NETSCAPE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID SASL-IR COMPRESS=DEFLATE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE SCAN IDLE LISTEXT LIST-SUBSCRIBED X-NETSCAPE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID SASL-IR COMPRESS=DEFLATE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE SCAN IDLE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID SASL-IR ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE IDLE LISTEXT LIST-SUBSCRIBED X-NETSCAPE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID SASL-IR ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE IDLE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID SASL-IR ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE IDLE X-NETSCAPE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE SASL-IR X-NETSCAPE" => "Cyrus 2.2",
  "IMAP4 IMAP4rev1 LITERAL+ ID ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE IDLE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE SASL-IR" => "Cyrus 2.2",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLESASL-IR LISTEXT LIST-SUBSCRIBED X-NETSCAPE" => "Cyrus 2.2",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE SASL-IR LISTEXT LIST-SUBSCRIBED X-NETSCAPE" => "Cyrus 2.2",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE SASL-IR" => "Cyrus 2.2",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE LISTEXT LIST-SUBSCRIBED X-NETSCAPE" => "Cyrus 2.2",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE" => "Cyrus 2.2",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE X-NETSCAPE" => "Cyrus 2.2",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES IDLE STARTTLS ANNOTATEMORE" => "Cyrus 2.1",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE" => "Cyrus 2.2",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS X-NON-HIERARCHICAL-RENAME NO_ATOMIC_RENAME UNSELECT" => "Cyrus", # 1.5, 1.6
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES IDLE ANNOTATEMORE" => "Cyrus 2.1",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS X-NON-HIERARCHICAL-RENAME NO_ATOMIC_RENAME UNSELECT ID" => "Cyrus",
  "IMAP4 IMAP4rev1 LITERAL+ ID SASL-IR COMPRESS=DEFLATE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE SCAN IDLE X-NETSCAPE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID SASL-IR ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE IDLE LISTEXT LIST-SUBSCRIBED URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID SASL-IR ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE SCAN IDLE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID COMPRESS=DEFLATE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE SCAN IDLE LISTEXT LIST-SUBSCRIBED X-NETSCAPE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID X-FORWARD SASL-IR COMPRESS=DEFLATE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE SCAN X-NETSCAPE URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 LITERAL+ ID ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT SORT=MODSEQ THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE CATENATE CONDSTORE IDLE LISTEXT LIST-SUBSCRIBED URLAUTH" => "Cyrus 2.3",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES IDLE" => "Cyrus 2.1",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE SASL-IR LISTEXT LIST-SUBSCRIBED" => "Cyrus 2.2",
  # UW-IMAP"
  "IMAP4REV1 I18NLEVEL=1 LITERAL+ IDLE UIDPLUS NAMESPACE CHILDREN MAILBOX-REFERRALS BINARY UNSELECT ESEARCH WITHIN SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND SASL-IR LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4REV1 I18NLEVEL=1 LITERAL+ X-NETSCAPE IDLE UIDPLUS NAMESPACE CHILDREN MAILBOX-REFERRALS BINARY UNSELECT ESEARCH WITHIN SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND SASL-IR LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4REV1 LITERAL+ X-NETSCAPE IDLE NAMESPACE MAILBOX-REFERRALS BINARY UNSELECT SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND SASL-IR LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4REV1 LITERAL+ IDLE NAMESPACE MAILBOX-REFERRALS BINARY UNSELECT SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND SASL-IR LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4REV1 LITERAL+ IDLE UIDPLUS NAMESPACE CHILDREN MAILBOX-REFERRALS BINARY UNSELECT ESEARCH WITHIN SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND SASL-IR LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4REV1 IDLE NAMESPACE MAILBOX-REFERRALS BINARY SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4REV1 IDLE NAMESPACE MAILBOX-REFERRALS BINARY UNSELECT SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4REV1 IDLE NAMESPACE MAILBOX-REFERRALS SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4REV1 LITERAL+ IDLE UIDPLUS NAMESPACE CHILDREN MAILBOX-REFERRALS BINARY UNSELECT ESEARCH SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND SASL-IR LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4REV1 LITERAL+ IDLE UIDPLUS NAMESPACE MAILBOX-REFERRALS BINARY UNSELECT SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND SASL-IR LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4 IMAP4REV1 NAMESPACE IDLE MAILBOX-REFERRALS SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND LOGIN-REFERRALS" => "UW-IMAP",
  "IMAP4 IMAP4REV1 NAMESPACE IDLE SCAN SORT MAILBOX-REFERRALS LOGIN-REFERRALS THREAD=ORDEREDSUBJECT" => "UW-IMAP",
  "IMAP4 STATUS SCAN SORT AUTH-LOGIN" => "UW-IMAP",
  # Zimbra
  "IMAP4rev1 ACL BINARY CATENATE CHILDREN CONDSTORE ENABLE ESEARCH ESORT I18NLEVEL=1 ID IDLE LIST-EXTENDED LIST-STATUS LITERAL+ LOGIN-REFERRALS MULTIAPPEND NAMESPACE QRESYNC QUOTA RIGHTS=ektx SASL-IR SEARCHRES SORT THREAD=ORDEREDSUBJECT UIDPLUS UNSELECT WITHIN" => "Zimbra",
  "IMAP4rev1 ACL BINARY CATENATE CHILDREN CONDSTORE ENABLE ESEARCH ESORT I18NLEVEL=1 ID IDLE LIST-EXTENDED LIST-STATUS LITERAL+ LOGIN-REFERRALS MULTIAPPEND NAMESPACE QRESYNC QUOTA RIGHTS=ektx SASL-IR SEARCHRES SORT THREAD=ORDEREDSUBJECT UIDPLUS UNSELECT WITHIN XLIST" => "Zimbra",
  "IMAP4rev1 ACL BINARY CATENATE CHILDREN CONDSTORE ENABLE ESEARCH ID IDLE LIST-EXTENDED LITERAL+ LOGIN-REFERRALS MULTIAPPEND NAMESPACE QRESYNC QUOTA RIGHTS=ektx SASL-IR SEARCHRES UIDPLUS UNSELECT WITHIN" => "Zimbra",
  "IMAP4rev1 ACL BINARY CATENATE CHILDREN CONDSTORE ENABLE ESEARCH ESORT I18NLEVEL=1 ID IDLE LIST-EXTENDED LITERAL+ LOGIN-REFERRALS MULTIAPPEND NAMESPACE QRESYNC QUOTA RIGHTS=ektx SASL-IR SEARCHRES SORT THREAD=ORDEREDSUBJECT UIDPLUS UNSELECT WITHIN" => "Zimbra",
  "IMAP4rev1 ACL BINARY CATENATE CHILDREN CONDSTORE ENABLE ESEARCH ID IDLE LIST-EXTENDED LITERAL+ LOGIN-REFERRALS MULTIAPPEND NAMESPACE QUOTA RIGHTS=ektx SASL-IR SEARCHRES UIDPLUS UNSELECT WITHIN" => "Zimbra",
  "IMAP4rev1 ACL BINARY CATENATE CHILDREN CONDSTORE ENABLE ESEARCH ESORT I18NLEVEL=1 ID IDLE LIST-EXTENDED LITERAL+ LOGIN-REFERRALS MULTIAPPEND NAMESPACE QRESYNC QUOTA RIGHTS=ektx SASL-IR SEARCHRES SORT THREAD=ORDEREDSUBJECT UIDPLUS UNSELECT WITHIN X-DRAFT-I00-LIST-STATUS" => "Zimbra",
  # Exchange
  "IMAP4 IMAP4rev1 IDLE LOGIN-REFERRALS MAILBOX-REFERRALS NAMESPACE LITERAL+ UIDPLUS CHILDREN" => "Exchange 2000, Exchange 2003",
  "IMAP4 IMAP4rev1 IDLE NAMESPACE LITERAL+" => "Exchange", # 2007, 2010
  "IMAP4 IMAP4rev1 IDLE LITERAL+ LOGIN-REFERRALS MAILBOX-REFERRALS NAMESPACE" => "Exchange", # 5.5
  "IMAP4 IMAP4rev1 UIDPLUS CHILDREN IDLE NAMESPACE LITERAL+" => "Exchange 2010",
  "IMAP4 IMAP4rev1 CHILDREN IDLE NAMESPACE LITERAL+" => "Exchange 2010",
  "IMAP4rev1 IDLE LITERAL+ UIDPLUS CHILDREN" => "Exchange 2003, Ability",

  "IMAP4rev1" => "T3, Courier, Binc, SmartMax, Softalk, Unknown9, QuarkMail, Mercur, UnknownA, UnknownB, MailNow!, David.fx, Synametrics",
  "IMAP IMAP4rev1" => "MuseMail",
  "IMAP4 IMAP4rev1" => "SmarterMail, IMail, QLC, TeamWARE, UnknownC, TurboMail, IMAP-Max, AIMC, MailStore",
  "IMAP4 IMAP4REV1" => "QLC, TeamWARE",
  "IMAP4 IDLE IMAP4rev1" => "SmarterMail",
  "IMAP4 IMAP4rev1 UIDPLUS" => "IMail",
  "IMAP4rev1 IDLE" => "Consolidate, Xpressions, PathFinder",
  "IMAP4REV1 IDLE" => "Oracle Beehive",
  "IMAP4rev1 QUOTA" => "Binc",
  "IMAP4rev1 NAMESPACE ACL" => "VPOP3",
  "IMAP4rev1 NAMESPACE LITERAL+ UIDPLUS IDLE COMPARATOR QUOTA" => "modusMail",
  "IMAP4rev1 LITERAL+ CHILDREN I18NLEVEL=1 IDLE SORT UIDPLUS UNSELECT XLIST" => "IdeaImapServer",
  "IMAP4REV1 LITERAL+ IDLE NAMESPACE UNSELECT SORT SASL-IR LOGIN-REFERRALS ID" => "Bigfoot",
  "IMAP4rev1 X-MERCURY-1" => "Mercury",
  "IMAP4rev1 NAMESPACE IDLE ACL UNSELECT UIDPLUS" => "MDaemon",
  "IMAP4rev1 NAMESPACE IDLE ACL" => "MDaemon",
  "IMAP4rev1 NAMESPACE ACL UNSELECT UIDPLUS" => "MDaemon",
  "IMAP4rev1 NAMESPACE IDLE ACL UNSELECT" => "MDaemon",
  "IMAP4 IMAP4REV1 ACL NAMESPACE UIDPLUS IDLE LITERAL+ QUOTA ID MULTIAPPEND LISTEXT CHILDREN BINARY ESEARCH LOGIN-REFERRALS UNSELECT SASL-IR" => "CommuniGate Pro",
  "IMAP4 IMAP4REV1 ACL NAMESPACE UIDPLUS IDLE LITERAL+ QUOTA ID MULTIAPPEND LISTEXT CHILDREN BINARY LOGIN-REFERRALS UNSELECT" => "CommuniGate Pro",
  "IMAP4 IMAP4REV1 ACL NAMESPACE UIDPLUS IDLE LITERAL+ QUOTA ID MULTIAPPEND LISTEXT CHILDREN BINARY LOGIN-REFERRALS" => "CommuniGate Pro",
  "IMAP4 IMAP4rev1 CHILDREN IDLE QUOTA SORT ACL NAMESPACE RIGHTS=texk" => "Arvixe",
  "IMAP4 IMAP4rev1 CHILDREN IDLE QUOTA SORT NAMESPACE ACL RIGHTS=texk" => "Arvixe",
  "IMAP4 IMAP4rev1 CHILDREN IDLE QUOTA ACL NAMESPACE RIGHTS=texk" => "Arvixe",
  "IMAP4 IMAP4rev1 CHILDREN IDLE QUOTA SORT" => "Arvixe",
  "IMAP4rev1 SORT THREAD=ORDEREDSUBJECT UIDPLUS QUOTA ACL NAMESPACE CHILDREN IDLE UNSELECT" => "IceWarp",
  "IMAP4rev1 SORT THREAD=ORDEREDSUBJECT UIDPLUS QUOTA ACL NAMESPACE CHILDREN IDLE ID UNSELECT" => "IceWarp",
  "IMAP4rev1 SORT THREAD=ORDEREDSUBJECT UIDPLUS QUOTA ACL NAMESPACE CHILDREN IDLE ID UNSELECT METADATA X-ICEWARP-SERVER X-MOVE" => "IceWarp",
  "IMAP4rev1 SORT THREAD=ORDEREDSUBJECT UIDPLUS QUOTA ACL NAMESPACE CHILDREN IDLE ID UNSELECT METADATA X-ICEWARP-SERVER X-MOVE MSEARCH XLIST CREATE-SPECIAL-USE" => "IceWarp",
  "IMAP4rev1 SORT UIDPLUS QUOTA ACL NAMESPACE" => "IceWarp",
  "IMAP4rev1 SORT THREAD-ORDEREDSUBJECT UIDPLUS QUOTA ACL NAMESPACE" => "IceWarp",
  "IMAP4 IMAP4rev1 NAMESPACE" => "SPA-PRO",
  "IMAP4rev1 CHILDREN IDLE LITERAL+ MULTIAPPEND NAMESPACE UIDPLUS QUOTA ACL RIGHTS=texkbn" => "Axigen",
  "IMAP4 IMAP4rev1 UNSELECT LOGIN-REFERRALS ACL NAMESPACE IDLE UIDPLUS X-GMS-SETMODE" => "Gordano",
  "IMAP4 IMAP4rev1 IDLE ACL LITERAL+ UIDPLUS QUOTA ID SORT ANNOTATE ANNOTATEMORE STATUS-COUNTERS UNSELECT LISTEXT NAMESPACE XLIST" => "Kerio",
  "IMAP4 IMAP4rev1 IDLE ACL LITERAL+ UIDPLUS QUOTA ID SORT ANNOTATE ANNOTATEMORE STATUS-COUNTERS UNSELECT LISTEXT NAMESPACE XLIST X-KERIO" => "Kerio",
  "IMAP4 IMAP4rev1 IDLE ACL LITERAL+ UIDPLUS QUOTA ID SORT ANNOTATE ANNOTATEMORE STATUS-COUNTERS UNSELECT LISTEXT" => "Kerio",
  "nk11p00mm-iscream021 1J27 XAPPLEPUSHSERVICE IMAP4 IMAP4rev1 SASL-IR" => "iSCREAM",
  "IMAP4rev1 UIDPLUS IDLE QUOTA NAMESPACE" => "EIMS",
  "IMAP4 IMAP4REV1 NAMESPACE QUOTA UIDPLUS IDLE SORT SURGEMAIL" => "Surgemail",
  "IMAP4 IMAP4REV1 NAMESPACE QUOTA UIDPLUS IDLE XFLDDATA SURGEMAIL" => "ij.net",
  "IMAP4rev1 LITERAL+ NAMESPACE QUOTA UIDPLUS" => "Domino",
  "IMAP4rev1 LITERAL+ QUOTA UIDPLUS" => "Domino",
  "IMAP4rev1 AUTH-LOGIN LITERAL+" => "Domino",
  "IMAP4 IMAP4rev1 ArgosoftExt" => "ArGoSoft",
  "IMAP4rev1 UNSELECT XGWEXTENSIONS" => "GroupWise",
  "IMAP4rev1 CHILDREN XAOL-OPTION IDLE" => "Zarafa",
  "IMAP4rev1 CHILDREN XAOL-OPTION NAMESPACE" => "Zarafa",
  "IMAP4rev1 CHILDREN XAOL-OPTION NAMESPACE IDLE" => "Zarafa",
  "IMAP4rev1 LITERAL+ CHILDREN XAOL-OPTION NAMESPACE QUOTA IDLE" => "Zarafa",
  "IMAP4rev1 IDLE AUTHENTICATE UIDPLUS" => "EmailArchitect",
  "IMAP4REV1 NAMESPACE ID UIDPLUS ACL METADATA" => "Citadel",
  "IMAP4 IMAP4rev1 ACL X-LIST X-8BIT" => "AppleMailServer",
  "IMAP4rev1 XLIST" => "Coremail",
  "IMAP4rev1 XLIST IDLE" => "Coremail",
  "IMAP4rev1 XLIST SPECIAL-USE IDLE" => "Coremail",
  "IMAP4rev1 UNSELECT IDLE NAMESPACE QUOTA ID XLIST CHILDREN X-GM-EXT-1 XYZZY SASL-IR" => "GImap",
  "IMAP4REV1 NAMESPACE SORT MULTIAPPEND LITERAL+ UIDPLUS IDLE QUOTA XORACLE X-ORACLE-LIST X-ORACLE-COMMENT X-ORACLE-QUOTA X-ORACLE-PREF X-ORACLE-MOVE X-ORACLE-DELETE X-ORACLE-FOLDERDESC ACL X-ORACLE-PASSWORD" => "Oracle",
  "IMAP4 IMAP4rev1 X-SCALIX-1 X-SCALIX-2 X-SCALIX-3 X-SCALIX-4 X-SCALIX-UPDATE X-DELEGATE X-SCALIX-FOLDER-STATUS X-SCALIX-METADATA ID IDLE LOGIN-REFERRALS NAMESPACE UIDPLUS ACL" => "Scalix",
  "IMAP4REV1 X_CALLPILOT_ENTERPRISE_EDGE IDLE X_NORTEL_SWITCH_NORSTAR" => "CallPilot",
  "IMAP4rev1 AUTH=NONE IDLE" => "Unknown1",
  "IMAP4rev1 IMAP4 IDLE CHILDREN UIDPLUS" => "MailEnable",
  "IMAP4rev1 IMAP4 IDLE CHILDREN" => "MailEnable",
  "IMAP4rev1 IMAP4 IDLE" => "MailEnable",
  "IMAP4 IMAP4rev1 UIDPLUS QUOTA" => "Unknown3",
  "IMAP4rev1 UIDPLUS" => "Winmail, Mailtraq",
  "IMAP4 IMAP4rev1 LITERAL+" => "Unknown7",
  "IMAP4rev1 ID UNSELECT IDLE UIDPLUS" => "Unknown8",
  "IMAP4 IMAP4rev1 ACL NAMESPACE CHILDREN SORT QUOTA THREAD=ORDEREDSUBJECT UNSELECT IDLE" => "dbmail",
  "IMAP4 IMAP4rev1 ACL NAMESPACE CHILDREN SORT QUOTA THREAD=ORDEREDSUBJECT UNSELECT IDLE ID" => "dbmail",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS CHILDREN LANGUAGE XSENDER X-NETSCAPE XSERVERINFO" => "Oracle CMES", # iPlanet 5.2
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS CHILDREN BINARY LANGUAGE XSENDER X-NETSCAPE XSERVERINFO" => "Oracle CMES", # 6.2
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS CHILDREN BINARY UNSELECT LANGUAGE XSENDER X-NETSCAPE XSERVERINFO" => "Oracle CMES",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS CHILDREN BINARY UNSELECT SORT LANGUAGE XSENDER X-NETSCAPE XSERVERINFO" => "Oracle CMES",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS CHILDREN BINARY UNSELECT SORT LANGUAGE XSENDER X-NETSCAPE XSERVERINFO X-SUN-SORT X-SUN-IMAP X-ANNOTATEMORE X-UNAUTHENTICATE XUM1" => "Oracle CMES",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS CHILDREN BINARY UNSELECT SORT CATENATE URLAUTH ESEARCH ESORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ENABLE CONTEXT=SEARCH CONTEXT=SORT WITHIN SASL-IR ID" => "Oracle CMES",
  "IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS CHILDREN BINARY UNSELECT SORT CATENATE URLAUTH LANGUAGE ESEARCH ESORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ENABLE CONTEXT=SEARCH CONTEXT=SORT WITHIN SASL-IR SEARCHRES XSENDER X-NETSCAPE XSERVERINFO X-SUN-SORT ANNOTATE-EXPERIMENT-1 X-UNAUTHENTICATE X-SUN-IMAP X-ANNOTATEMORE XUM1 ID IDLE" => "Oracle CMES", # Oracle CMES 7.0.4
  "IMAP4rev1 ACL NAMESPACE UIDPLUS SORT QUOTA" => "MailSite",
  "IMAP4rev1 UIDPLUS ID CHILDREN" => "WinWebMail",
  "IMAP4 IMAP4rev1 IDLE" => "hgigamail, ArGoSoft",
  "IMAP4 IMAP4rev1 NAMESPACE QUOTA CHILDREN SORT THREAD=REFERENCES X-MDNRECEIVE X-RESERVE X-CLIENTIP X-MOVE X-APPEND X-WFOLDLOGIN X-STATUS" => "TIMS",
  "IMAP4rev1 UIDPLUS IDLE LOGIN-REFERRALS NAMESPACE CHILDREN" => "NPlex",
  "IMAP4rev1 UIDPLUS IDLE LOGIN-REFERRALS NAMESPACE QUOTA CHILDREN" => "NPlex",
  "IMAP4 IMAP4rev1 ACL QUOTA NAMESPACE LITERAL+ UIDPLUS" => "Sendmail",
  "IMAP4rev1 QUOTA IDLE" => "UnknownD",
  "IMAP4rev1 SASL-IR UIDPLUS" => "Banckle",
  "IMAP4rev1 CHILDREN IDLE NAMESPACE UNSELECT XLIST" => "UnknownE",
  "IMAP4rev1 NAMESPACE ANNOTATEMORE UIDPLUS ACL" => "Metra",
  "IMAP4rev1 LITERAL+ UIDPLUS NAMESPACE QUOTA STATUS-COUNTERS X-DCL-MOVE X-DCL-MOVE+ X-DCL-REPLACE X-DCL-APPEND-UID X-DCL-CALLID X-DCL-FAX-PAGE-COUNT X-DCL-NO-NOTIFY-LOGOUT X-MSW-NOTIFY-SUPPRESS" => "UnknownF",
  "IMAP4rev1 UIDPLUS IDLE UTF8=ACCEPT UTF8-USER" => "EVO",
  "IMAP4rev1 LITERAL+" => "CUE",
  "IMAP4rev1 NAMESPACE IDLE" => "DeskNow",
  "IMAP4 IMAP4rev1 QUOTA LITERAL+ UIDPLUS NO_ATOMIC_RENAME UNSELECT SORT X-Move X-Count THREAD=ORDEREDSUBJECT THREAD=REFERENCES" => "EarthLink",
  "IMAP4rev1 NAMESPACE IDLE LITERAL+ UIDPLUS QUOTA" => "ExpressMail",
  "IMAP4rev1 IDLE LITERAL+ NAMESPACE" => "JanaServer",
  "IMAP4rev1 NAMESPACE QUOTA ACL IDLE" => "AMTANGEE",
  "IMAP4 IMAP4rev1 QUOTA UNSELECT IDLE LITERAL+" => "ipapp.com",
  "IMAP4rev1 UIDPLUS LITERAL+ UNSELECT NAMESPACE SORT BINARY MULTIAPPEND THREAD=ORDEREDSUBJECT THREAD=REFERENCES ESEARCH LIST-EXTENDED IDLE URLAUTH CATENATE CONDSTORE QRESYNC ENABLE ACL RIGHTS=kxet QUOTA COMPRESS=DEFLATE SASL-IR WITHIN CONTEXT=SEARCH SEARCHRES" => "Isode",
);

None: Specs/Raw (last edited 2012-06-20 17:16:56 by TimoSirainen)