Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| name | mail transfer agent | mail storage type | imap server | imap shared | calendar format | calendar shared | im server | webdav | web ui | contacts shared | files shared | web admin ui |
| axigen | smtp proprietary rfc compliant | proprietary indexed storage | proprietary rfc compliant | yes | ical | available from microsoft outlook & webmail | no | no | yes | yes | no | yes |
| bynari | smtp postfix | imap | cyrus imap | yes | ical | ical | jabber | yes | yes | yes | yes | yes |
| citadel / ux | custom | berkeley db | custom | yes | ical | yes | yes | groupdav and webcal support | yes | yes | various methods | yes |
| collaber | no | no | no | no | no | yes | yes | no | no | yes | yes | no |
| collabtive | sendmail , smtp | imap server dependent , database | any imap server | unknown | ical | web interface | yes | no | yes | yes | yes | yes |
| expresso livre | postfix | imap server dependent | cyrus or any imap server | no | ical | yes | yes | no | yes | yes | no | yes |
| group - office | custom postfix | imap server dependent | custom | yes | ical | web interface | no | yes | yes | yes | yes | yes |
| horde | sendmail , smtp | no | cyrus , others | no | no | db , ical export | no | yes | yes | yes | yes | yes |
| i - sense | sendmail , smtp | imap server dependent , database | any imap server | unknown | ical | ical and custom export / synchronisation services | no | no | yes | yes | yes | yes |
| jumper 2.0 | no | no | custom | no | sql , ical | ical | no | yes | yes | yes | shares any content , media , or data | yes |
| kolab | postfix | imap (kolab - xml format) and ldap | cyrus and (experimental) dovecot | yes | ical and kolab - xml format | imap , ical - and html - export | no | no | horde | imap and ldap | no | yes |
| open - xchange | postfix | imap server dependent | cyrus or any imap server | yes | ical | ldap , export to ical | no | yes | yes | yes | yes | if purchased |
| feng office community edition | sendmail , smtp | database or file system | any imap server | no | sql , ical | ical | no | no | yes | yes | yes | yes |
| opengroupware | postfix | mail dir | cyrus | no | no | export to ical | xmpp , if purchased | no | no | no | no | if purchased |
| phpgroupware | no | no | no | unknown | unknown | ical | yes | unknown | yes | unknown | yes | yes |
| qontext | n / a | n / a | n / a | n / a | no | no | no | no | yes | yes | yes | yes |
| simple groupware | smtp | imap server dependent , database | cyrus , courier imap , uw imap , others | yes | sql , ical and xml format | database , ical import / export | built - in chat module | planned for 0.3 | yes | yes | yes | yes |
| synovel collabsuite | postfix | maildir | dovecot | yes | ical | caldav | xmpp | n / a | yes | yes | no | yes |
| teamwork (software) | relies on existing smtp | synchronizes with clients | no | yes | ical | ical | no | no | yes | yes | yes | yes |
| tonido workspace | no | no | no | no | synchronizing , web based access | built - in chat module | yes | yes | yes | yes | yes | yes |
| tine 2.0 | postfix or any other smtp server | sql | dbmail or other imap - server | if imap server support | sql | not yet caldav or ical | no | no | yes | yes | no | yes |
| wrike | no | no | no | no | ical | yes | no | yes | yes | yes | yes | yes |
| zarafa | postfix , exim , qmail , sendmail , others | mysql , optional attachments on filesystem | yes | public folder available | outlook , webaccess , ical , z - merge | outlook , webaccess , z - merge | no | no | yes | yes | no | yes |
| zimbra | custom postfix | mail dir w / index db | custom | no | ical | ical | (removed in v8) | yes | yes | yes | yes | yes |
| name | mail transfer agent | mail storage type | imap server | imap shared | calendar format | calendar shared | im server | webdav | web ui | contacts shared | files shared | web admin ui |
Title:
list of collaborative software
Statement:
there are two software packages that don't allow contacts to be shared
Answer:
refuted