GetItemRequest

The caller must specify one of:

• an {item-id},
• a fully-qualified {path}, or
• both a {folder-id} and a relative {path}

    <GetItemRequest> ## GetItemRequest
        <item [id="{item-id}"] [l="{folder-id}"] [name="{name}"] [path="{fully-qualified-path}"] /> ## ItemSpec
    </GetItemRequest>

elements and attributes you can define within a <GetItemRequest> element:

GetItemResponse

    <GetItemResponse> ## GetItemResponse
        Choose one of: {
            <folder id="{folder-id}" uuid="{uuid}" [name="{folder-name}"] [absFolderPath="{folder-path}"]
                        [l="{parent-id}"] [luuid="{folder-uuid}"] [f="{flags}"] [color="{color} (Integer)"]
                        [rgb="{rgb-color}"] [u="{unread-count} (Integer)"] [i4u="{imap-unread} (Integer)"]
                        [view="{default-type} ( | search folder | tag | conversation | message | contact | appointment | virtual conversation | remote folder | task | chat)"]
                        [rev="{revision} (Integer)"] [ms="{modified-sequence} (Integer)"] [md="{change-date} (Long)"]
                        [n="{msg-count} (Integer)"] [i4n="{imap-count} (Integer)"] [s="{total-size} (Long)"]
                        [i4ms="{imap-modified-seq} (Integer)"] [i4next="{imap-uidnext} (Integer)"] [url="{remote-url}"]
                        [activesyncdisabled="(0|1)"] [webOfflineSyncDays="{num-days} (Integer)"] [perm="{effective-perms}"]
                        [recursive="{recursive} (0|1)"] [rest="{rest-url}"] [deletable="{deletable} (0|1)"]> ## Folder
                (<meta [section="{section}"]> ## MailCustomMetadata
                    (<a n="{key}">{value}</a> ## KeyValuePair)*
                  </meta>)*
                <acl [internalGrantExpiry="{millis-since-epoch} (Long)"]
                         [guestGrantExpiry="{millis-since-epoch} (Long)"]> ## Acl
                    (<grant perm="{rights}" gt="{grantee-type} (usr | grp | cos | pub | all | dom | guest | key)"
                                zid="{grantee-id}" [expiry="{millis-since-epoch} (Long)"] [d="{grantee-name}"]
                                [pw="{guest-password}"] [key="{access-key}"] /> ## Grant)*
                 </acl>
                List of any of: {
                    <folder> ... </folder> ## See /folder [ ## Folder] # [inside itself]
                    <link [owner="{owner-email-addr}"] [zid="{owner-id}"] [rid="{id-of-shared-item} (int)"]
                              [ruuid="{uuid-of-shared-item}"] [oname="{owner-name-for-item}"]
                              [reminder="{display-reminders} (0|1)"] [broken="{broken-link} (0|1)"] id="{folder-id}"
                              uuid="{uuid}" [name="{folder-name}"] [absFolderPath="{folder-path}"] [l="{parent-id}"]
                              [luuid="{folder-uuid}"] [f="{flags}"] [color="{color} (Integer)"] [rgb="{rgb-color}"]
                              [u="{unread-count} (Integer)"] [i4u="{imap-unread} (Integer)"]
                              [view="{default-type} ( | search folder | tag | conversation | message | contact | appointment | virtual conversation | remote folder | task | chat)"]
                              [rev="{revision} (Integer)"] [ms="{modified-sequence} (Integer)"] [md="{change-date} (Long)"]
                              [n="{msg-count} (Integer)"] [i4n="{imap-count} (Integer)"] [s="{total-size} (Long)"]
                              [i4ms="{imap-modified-seq} (Integer)"] [i4next="{imap-uidnext} (Integer)"]
                              [url="{remote-url}"] [activesyncdisabled="(0|1)"] [webOfflineSyncDays="{num-days} (Integer)"]
                              [perm="{effective-perms}"] [recursive="{recursive} (0|1)"] [rest="{rest-url}"]
                              [deletable="{deletable} (0|1)"]> ## Mountpoint
                        (<meta [section="{section}"]> ... </meta> ## See /folder/meta [ ## MailCustomMetadata])*
                        <acl [internalGrantExpiry="{millis-since-epoch} (Long)"]
                                 [guestGrantExpiry="{millis-since-epoch} (Long)"]> ... </acl> ## See /folder/acl [ ## Acl]
                        List of any of: {
                            <folder> ... </folder> ## See /folder [ ## Folder] # [inside itself]
                            <link> ... </link> ## See /folder/link [ ## Mountpoint] # [inside itself]
                            <search [query="{query}"]
                                        [sortBy="{sort-by} (dateDesc | dateAsc | idDesc | idAsc | subjDesc | subjAsc | nameDesc | nameAsc | durDesc | durAsc | none | taskDueAsc | taskDueDesc | taskStatusAsc | taskStatusDesc | taskPercCompletedAsc | taskPercCompletedDesc | rcptAsc | rcptDesc | readAsc | readDesc)"]
                                        [types="{comma-sep-search-types} (appointment | chat | contact | conversation | document | message | tag | task | wiki)"]
                                        id="{folder-id}" uuid="{uuid}" [name="{folder-name}"] [absFolderPath="{folder-path}"]
                                        [l="{parent-id}"] [luuid="{folder-uuid}"] [f="{flags}"] [color="{color} (Integer)"]
                                        [rgb="{rgb-color}"] [u="{unread-count} (Integer)"] [i4u="{imap-unread} (Integer)"]
                                        [view="{default-type} ( | search folder | tag | conversation | message | contact | appointment | virtual conversation | remote folder | task | chat)"]
                                        [rev="{revision} (Integer)"] [ms="{modified-sequence} (Integer)"]
                                        [md="{change-date} (Long)"] [n="{msg-count} (Integer)"]
                                        [i4n="{imap-count} (Integer)"] [s="{total-size} (Long)"]
                                        [i4ms="{imap-modified-seq} (Integer)"] [i4next="{imap-uidnext} (Integer)"]
                                        [url="{remote-url}"] [activesyncdisabled="(0|1)"]
                                        [webOfflineSyncDays="{num-days} (Integer)"] [perm="{effective-perms}"]
                                        [recursive="{recursive} (0|1)"] [rest="{rest-url}"] [deletable="{deletable} (0|1)"]> ## SearchFolder
                                (<meta [section="{section}"]> ... </meta> ## See /folder/meta [ ## MailCustomMetadata])*
                                <acl [internalGrantExpiry="{millis-since-epoch} (Long)"]
                                         [guestGrantExpiry="{millis-since-epoch} (Long)"]> ... </acl> ## See /folder/acl [ ## Acl]
                                List of any of: {
                                    <folder> ... </folder> ## See /folder [ ## Folder] # [inside itself]
                                    <link> ... </link> ## See /folder/link [ ## Mountpoint] # [inside itself]
                                    <search> ... </search> ## See /folder/link/search [ ## SearchFolder] # [inside itself]
                                }
                                <retentionPolicy> ## RetentionPolicy
                                    <purge>
                                        (<policy [type="{retention-policy-type} (user | system)"] [id="{id}"]
                                                     [name="{name}"] [lifetime="{policy-duration}"] /> ## Policy)*
                                    </purge>
                                 </retentionPolicy>
                             </search>
                        }
                        <retentionPolicy> ... </retentionPolicy> ## See /folder/link/search/retentionPolicy [ ## RetentionPolicy]
                     </link>
                    <search ... > ... </search> ## See /folder/link/search [ ## SearchFolder]
                }
                <retentionPolicy> ... </retentionPolicy> ## See /folder/link/search/retentionPolicy [ ## RetentionPolicy]
             </folder>
            <tag id="{tag-id}" [name="{tag-name}"] [color="{color} (Byte)"] [rgb="{rgb-color}"]
                     [u="{unread-count} (Integer)"] [n="{item-count} (Integer)"] [d="{date} (Long)"]
                     [rev="{revision} (Integer)"] [md="{change-date} (Long)"] [ms="{modified-sequence} (Integer)"]> ## TagInfo
                (<meta [section="{section}"]> ... </meta> ## See /folder/meta [ ## MailCustomMetadata])*
                <retentionPolicy> ... </retentionPolicy> ## See /folder/link/search/retentionPolicy [ ## RetentionPolicy]
             </tag>
            <cn [sf="{contact-sort-field}"] [exp="{can-expand} (0|1)"] id="{contact-id}" [i4uid="{imap-uid} (Integer)"]
                    [l="{contact-folder-id}"] [f="{contact-flags}"] [t="{contact-tags}"] [tn="{contact-tag-names}"]
                    [md="{contact-modified-date-secs} (Long)"] [ms="{contact-modified-seq} (Integer)"]
                    [d="{contact-date-millis} (Long)"] [rev="{saved-sequence-number} (Integer)"]
                    [fileAsStr="{contact-file-as}"] [email="{contact-email}"] [email2="{contact-email2}"]
                    [email3="{contact-email3}"] [type="{contact-type}"] [dlist="{contact-dlist}"]
                    [ref="{contact-gal-entry-ref}"] [tooManyMembers="{contact-too-many-members} (0|1)"]> ## ContactInfo
                (<meta [section="{section}"]> ... </meta> ## See /folder/meta [ ## MailCustomMetadata])*
                (<a [part="{contact-part-id}"] [ct="{contact-content-type}"] [s="{contact-size} (Integer)"]
                        [filename="{contact-content-filename}"] n="{key}" /> ## ContactAttr)*
                (<m type="{member-type}" value="{member-value}"> ## ContactGroupMember
                    <cn> ... </cn> ## See /cn [ ## ContactInfo] # [inside itself]
                  </m>)*
                <memberOf>{memberOf} (String)</memberOf>
             </cn>
            <appt [f="{flags}"] [t="{tags}"] [tn="{tag-names}"] [uid="{icalendar-uid}"] [id="{appointment-id}"]
                      [rev="{revision-number} (Integer)"] [s="{size} (Long)"] [d="{date} (Long)"] [l="{folder-id}"]
                      [md="{change-date} (Long)"] [ms="{modified-sequence} (Integer)"] [nextAlarm="{next-alarm} (Long)"]
                      [orphan="{orphan} (0|1)"]> ## CalendarItemInfo
                (<inv type="{type-appt|task}" seq="{sequence-number} (Integer)"
                          id="{invite-original-mail-item-id} (Integer)" compNum="{component-number} (Integer)"
                          [recurId="{YYMMDD[THHMMSS[Z]]}"]> ## Invitation
                    (<tz id="{timezone-id}" stdoff="{timezone-std-offset} (Integer)"
                             dayoff="{timezone-daylight-offset} (Integer)" [stdname="..."] [dayname="..."]> ## CalTZInfo
                        <standard [week="{tzonset-week} (Integer)"] [wkday="{tzonset-day-of-week} (Integer)"]
                                      mon="{tzonset-month} (Integer)" [mday="{tzonset-day-of-month} (Integer)"]
                                      hour="{tzonset-hour} (Integer)" min="{tzonset-minute} (Integer)"
                                      sec="{tzonset-second} (Integer)" /> ## TzOnsetInfo
                        <daylight ... /> ## See /appt/inv/tz/standard [ ## TzOnsetInfo]
                      </tz>)*
                    <comp [method="{invite-comp-method}"] [compNum="{invite-comp-num} (Integer)"] [rsvp="{rsvp} (0|1)"]
                              [priority="{invite-comp-priority-0-9}"] [name="{invite-comp-name}"]
                              [loc="{invite-comp-location}"] [noBlob="{no-blob-data} (0|1)"] [fba="{freebusy-actual}"]
                              [fb="{freebusy-status}"] [transp="{transparency}"] [isOrg="{is-organizer} (0|1)"]
                              [x_uid="{x-uid}"] [uid="{uid-for-create}"] [seq="{sequence-num} (Integer)"]
                              [d="{invite-comp-date} (Long)"] [calItemId="{mail-item-id-of-appointment}"]
                              [apptId="{deprecated-appt-id}"] [ciFolder="{cal-item-folder}"] [status="{invite-comp-status}"]
                              [class="{invite-comp-class}"] [url="{invite-comp-url}"] [ex="{is-exception} (0|1)"]
                              [ridZ="{utc-recurrence-id}"] [allDay="{is-all-day} (0|1)"] [draft="{is-draft} (0|1)"]
                              [neverSent="{attendees-never-notified} (0|1)"] [changes="{comma-sep-changed-data}"]> ## InviteComponent
                        (<category>{categories} (String)</category>)*
                        (<comment>{comments} (String)</comment>)*
                        (<contact>{contacts} (String)</contact>)*
                        <geo [lat="{longitude}"] [lon="{longitude}"] /> ## GeoInfo
                        (<at [a="{email-address}"] [url="{url}"] [d="{friendly-name}"] [sentBy="{sent-by}"] [dir="{dir}"]
                                 [lang="{language}"] [cutype="{calendar-user-type}"] [role="{role}"]
                                 [ptst="{participation-status}"] [rsvp="{rsvp} (0|1)"] [member="{member}"]
                                 [delTo="{delegated-to}"] [delFrom="{delegated-from}"]> ## CalendarAttendee
                            (<xparam name="{xparam-name}" value="{xparam-value}" /> ## XParam)*
                          </at>)*
                        (<alarm action="{alarm-action}"> ## AlarmInfo
                            <trigger> ## AlarmTriggerInfo
                                <abs d="{YYYYMMDDThhmmssZ}" /> ## DateAttr
                                <rel [neg="{duration-negative} (0|1)"] [w="{duration-weeks} (Integer)"]
                                         [d="{duration-days} (Integer)"] [h="{duration-hours} (Integer)"]
                                         [m="{duration-minutes} (Integer)"] [s="{duration-seconds} (Integer)"]
                                         [related="{alarm-related}"] [count="{alarm-repeat-count} (Integer)"] /> ## DurationInfo
                             </trigger>
                            <repeat ... /> ## See /appt/inv/comp/alarm/trigger/rel [ ## DurationInfo]
                            <desc>{description} (String)</desc>
                            <attach [uri="{alarm-attach-uri}"] [ct="{alarm-attach-content-type}"]>{binaryB64Data}</attach> ## CalendarAttach
                            <summary>{summary} (String)</summary>
                            (<at ... > ... </at> ## See /appt/inv/comp/at [ ## CalendarAttendee])*
                            (<xprop name="{xprop-name}" value="{xprop-value}"> ## XProp
                                (<xparam name="{xparam-name}" value="{xparam-value}" /> ## See /appt/inv/comp/at/xparam [ ## XParam])*
                              </xprop>)*
                          </alarm>)*
                        (<xprop name="{xprop-name}" value="{xprop-value}"> ... </xprop> ## See /appt/inv/comp/alarm/xprop [ ## XProp])*
                        <fr>{fragment} (String)</fr>
                        <desc>{description} (String)</desc>
                        <descHtml>{htmlDescription} (String)</descHtml>
                        <or [a="{email-address}"] [url="{url}"] [d="{friendly-name}"] [sentBy="{sent-by}"] [dir="{dir}"]
                                [lang="{language}"]> ## CalOrganizer
                            (<xparam name="{xparam-name}" value="{xparam-value}" /> ## See /appt/inv/comp/at/xparam [ ## XParam])*
                         </or>
                        <recur> ## RecurrenceInfo
                            List of any of: {
                                <add> ## AddRecurrenceInfo
                                    List of any of: {
                                        <add> ... </add> ## See /appt/inv/comp/recur/add [ ## AddRecurrenceInfo] # [inside itself]
                                        <exclude> ## ExcludeRecurrenceInfo
                                            List of any of: {
                                                <add> ... </add> ## See /appt/inv/comp/recur/add [ ## AddRecurrenceInfo] # [inside itself]
                                                <exclude> ... </exclude> ## See /appt/inv/comp/recur/add/exclude [ ## ExcludeRecurrenceInfo] # [inside itself]
                                                <except rangeType="{range-type} (int)" recurId="{YYMMDD[THHMMSS[Z]]}"
                                                            [tz="{timezone-name}"] [ridZ="{YYMMDDTHHMMSSZ}"]> ## ExceptionRuleInfo
                                                    <add> ... </add> ## See /appt/inv/comp/recur [ ## RecurrenceInfo] # [inside itself]
                                                    <exclude> ... </exclude> ## See /appt/inv/comp/recur [ ## RecurrenceInfo] # [inside itself]
                                                 </except>
                                                <cancel rangeType="{range-type} (int)" recurId="{YYMMDD[THHMMSS[Z]]}"
                                                            [tz="{timezone-name}"] [ridZ="{YYMMDDTHHMMSSZ}"] /> ## CancelRuleInfo
                                                <dates [tz="{TZID}"]> ## SingleDates
                                                    (<dtval> ## DtVal
                                                        <s [d="{YYYYMMDD['T'HHMMSS[Z]]}"] [tz="{timezone-identifier}"]
                                                               [u="{utc-time} (Long)"] /> ## DtTimeInfo
                                                        <e ... /> ## See /appt/inv/comp/recur/add/exclude/dates/dtval/s [ ## DtTimeInfo]
                                                        <dur ... /> ## See /appt/inv/comp/alarm/trigger/rel [ ## DurationInfo]
                                                      </dtval>)*
                                                 </dates>
                                                <rule freq="{freq}"> ## SimpleRepeatingRule
                                                    <until d="{YYYYMMDD[ThhmmssZ]}" /> ## DateTimeStringAttr
                                                    <count num="{num} (int)" /> ## NumAttr
                                                    <interval ival="{rule-interval} (int)" /> ## IntervalRule
                                                    <bysecond seclist="{second-list}" /> ## BySecondRule
                                                    <byminute minlist="{minute-list}" /> ## ByMinuteRule
                                                    <byhour hrlist="{hour-list}" /> ## ByHourRule
                                                    <byday> ## ByDayRule
                                                        (<wkday day="{weekday}"
                                                                    [ordwk="{ord-wk-[[+]|-]num} (Integer)"] /> ## WkDay)*
                                                     </byday>
                                                    <bymonthday modaylist="{modaylist}" /> ## ByMonthDayRule
                                                    <byyearday yrdaylist="{byyearday-yrdaylist}" /> ## ByYearDayRule
                                                    <byweekno wklist="{byweekno-wklist}" /> ## ByWeekNoRule
                                                    <bymonth molist="{month-list}" /> ## ByMonthRule
                                                    <bysetpos poslist="{bysetpos-list}" /> ## BySetPosRule
                                                    <wkst day="{weekday}" /> ## WkstRule
                                                    (<rule-x-name [name="{xname-name}"] [value="{xname-value}"] /> ## XNameRule)*
                                                 </rule>
                                            }
                                         </exclude>
                                        <except ... > ... </except> ## See /appt/inv/comp/recur/add/exclude/except [ ## ExceptionRuleInfo]
                                        <cancel ... /> ## See /appt/inv/comp/recur/add/exclude/cancel [ ## CancelRuleInfo]
                                        <dates [tz="{TZID}"]> ... </dates> ## See /appt/inv/comp/recur/add/exclude/dates [ ## SingleDates]
                                        <rule freq="{freq}"> ... </rule> ## See /appt/inv/comp/recur/add/exclude/rule [ ## SimpleRepeatingRule]
                                    }
                                 </add>
                                <exclude> ... </exclude> ## See /appt/inv/comp/recur/add/exclude [ ## ExcludeRecurrenceInfo]
                                <except ... > ... </except> ## See /appt/inv/comp/recur/add/exclude/except [ ## ExceptionRuleInfo]
                                <cancel ... /> ## See /appt/inv/comp/recur/add/exclude/cancel [ ## CancelRuleInfo]
                                <dates [tz="{TZID}"]> ... </dates> ## See /appt/inv/comp/recur/add/exclude/dates [ ## SingleDates]
                                <rule freq="{freq}"> ... </rule> ## See /appt/inv/comp/recur/add/exclude/rule [ ## SimpleRepeatingRule]
                            }
                         </recur>
                        <exceptId d="{DATETIME-YYYYMMDD['T'HHMMSS[Z]]}" [tz="{timezone-identifier}"]
                                      [rangeType="{range-type} (Integer)"] /> ## ExceptionRecurIdInfo
                        <s ... /> ## See /appt/inv/comp/recur/add/exclude/dates/dtval/s [ ## DtTimeInfo]
                        <e ... /> ## See /appt/inv/comp/recur/add/exclude/dates/dtval/s [ ## DtTimeInfo]
                        <dur ... /> ## See /appt/inv/comp/alarm/trigger/rel [ ## DurationInfo]
                     </comp>
                    List of any of: {
                        <mp part="{mime-part-name}" ct="{content-type}" [s="{size-in-bytes} (Integer)"]
                                [cd="{content-disp}"] [filename="{filename}"] [ci="{content-id}"] [cl="{content-location}"]
                                [body="{is-body} (0|1)"] [truncated="{truncated-content} (0|1)"]
                                requiresSmartLinkConversion="(Boolean)"> ## PartInfo
                            <content>{content} (String)</content>
                            (<mp> ... </mp> ## See /appt/inv/mp [ ## PartInfo] # [inside itself])*
                         </mp>
                        <shr [truncated="{truncated-flag} (0|1)"]> ## ShareNotification
                            <content>{content} (String)</content>
                         </shr>
                        <dlSubs [truncated="{truncated-flag} (0|1)"]> ## DLSubscriptionNotification
                            <content>{content} (String)</content>
                         </dlSubs>
                    }
                  </inv>)*
                <replies>
                    (<reply seq="{sequence-num} (int)" d="{dtstamp} (long)" at="{attendee}" [sentBy="{sent-by}"]
                                [ptst="{participation-status}"] rangeType="{range-type} (int)"
                                recurId="{YYMMDD[THHMMSS[Z]]}" [tz="{timezone-name}"] [ridZ="{YYMMDDTHHMMSSZ}"] /> ## CalendarReply)*
                </replies>
                (<meta [section="{section}"]> ... </meta> ## See /folder/meta [ ## MailCustomMetadata])*
             </appt>
            <c [id="{conv-id}"] [n="{num-msgs} (Integer)"] [u="{num-unread-msgs} (Integer)"]
                   [total="{all-msgs} (Integer)"] [f="{flags}"] [t="{tags}"] [tn="{tag-names}"]
                   [d="{date-of-most-recent} (Long)"] [elided="{elided} (0|1)"] [md="{change-date} (Long)"]
                   [ms="{modified-sequence} (Integer)"]> ## ConversationSummary
                (<meta [section="{section}"]> ... </meta> ## See /folder/meta [ ## MailCustomMetadata])*
                <su>{subject} (String)</su>
                <fr>{fragment} (String)</fr>
                (<e [a="{email-address}"] [d="{display-name}"] [p="{personal name}"] [t="{address-type}"]
                        [isGroup="{email-addr-is-group} (0|1)"] [exp="{can-expand-group-members} (0|1)"] /> ## EmailInfo)*
             </c>
            <m id="{message-id}" [autoSendTime="{auto-send-time} (Long)"] [s="{msg-size} (Long)"]
                   [d="{msg-date} (Long)"] [l="{folder-id}"] [cid="{conversation-id}"] [f="{msg-flags}"] [t="{msg-tags}"]
                   [tn="{msg-tag-names}"] [rev="{revision} (Integer)"] [md="{msg-date-metadata-changed} (Long)"]
                   [ms="{change-sequence} (Integer)"]> ## MessageSummary
                (<e ... /> ## See /c/e [ ## EmailInfo])*
                <su>{subject} (String)</su>
                <fr>{fragment} (String)</fr>
                <inv type="{appt-or-task}"> ## InviteInfo
                    (<tz ... > ... </tz> ## See /appt/inv/tz [ ## CalTZInfo])*
                    <comp ... > ... </comp> ## See /appt/inv/comp [ ## InviteComponent]
                    <replies>
                        (<reply ... /> ## See /appt/replies/reply [ ## CalendarReply])*
                    </replies>
                 </inv>
                (<meta [section="{section}"]> ... </meta> ## See /folder/meta [ ## MailCustomMetadata])*
             </m>
            <chat id="{message-id}" [autoSendTime="{auto-send-time} (Long)"] [s="{msg-size} (Long)"]
                      [d="{msg-date} (Long)"] [l="{folder-id}"] [cid="{conversation-id}"] [f="{msg-flags}"] [t="{msg-tags}"]
                      [tn="{msg-tag-names}"] [rev="{revision} (Integer)"] [md="{msg-date-metadata-changed} (Long)"]
                      [ms="{change-sequence} (Integer)"]> ## ChatSummary
                (<e ... /> ## See /c/e [ ## EmailInfo])*
                <su>{subject} (String)</su>
                <fr>{fragment} (String)</fr>
                <inv type="{appt-or-task}"> ... </inv> ## See /m/inv [ ## InviteInfo]
                (<meta [section="{section}"]> ... </meta> ## See /folder/meta [ ## MailCustomMetadata])*
             </chat>
        }
    </GetItemResponse>

elements and attributes you can define within a <GetItemResponse> element:

     "usr",
     "grp",
     "dom" (domain),
     "cos",
     "all" (all authenticated users), "pub" (public authenticated and unauthenticated access),
     "guest" (non-Zimbra email address and password),
     "key" (non-Zimbra email address and access key)
 

     X-FOO-HELLO;X-FOO-WORLD=world:hello
 

     <xprop name="X-FOO-HELLO" value="hello">
         <xparam name="X-FOO-WORLD" value="world"/>
     </xprop>
 

     YYYY - 4 digit year
     MM   - 2 digit month
     DD   - 2 digit day
 Optionally:
     'T' the literal char "T" then
     HH - 2 digit hour (00-23)
     MM - 2 digit minute (00-59)
     SS - 2 digit second (00-59)
     ...and finally an optional "Z" meaning that the time is UTC,
     otherwise the tz="TIMEZONE" param MUST be specified with the DATETIME
     e.g:
         20050612  June 12, 2005
         20050315T18302305Z  March 15, 2005 6:30:23.05 PM UTC
 

     YYYY - 4 digit year
     MM   - 2 digit month
     DD   - 2 digit day
 Optionally:
     'T' the literal char "T" then 
     HH - 2 digit hour (00-23)
     MM - 2 digit minute (00-59)
     SS - 2 digit second (00-59)
     ...and finally an optional "Z" meaning that the time is UTC,
     otherwise the tz="TIMEZONE" param MUST be specified with the DATETIME
     e.g:
         20050612  June 12, 2005
         20050315T18302305Z  March 15, 2005 6:30:23.05 PM UTC