The regular command does not show ALL fields in an Array. As example here a send Connector from Exchange 2007:
[PS] C:\>Get-SendConnector | fl AddressSpaces
AddressSpaces : {SMTP:*;100}
AddressSpaces : {SMTP:helioa1-klieniken.ch;1, SMTP:z3lz.ch;1, SMTP:seee-spitals.ch;1, SMTP:r33s-e.ch;1, SMTP:kssuri.ch;1, SMTP:
csseb.ch;1, SMTP:stolllenwerksttt.ch;1, SMTP:*.zur-ros.ch;1, SMTP:*.zuose.ch;1, SMTP:*.zhww.ch;1, SMTP
:*.z3hd.ch;1, SMTP:*.zeegks.ch;1, SMTP:*.wi3nn.ch;1, SMTP:*.waeid.zurich.ch;1, SMTP:*.wa3id.stzh.ch;1, SMTP:*
.viteeodato.ch;1…}
[PS] C:\>(Get-SendConnector -Identity 06_HIN_Gateway).AddressSpaces |ft -Autosize > c:\hin_ost_Basel.csv