Dont understand emails from FreeNAS

[Tigerspill]

Hi,

I have just set up my FreeNAS and I have received two emails from it, neither of which I understand.
Can anyone help me to interpret what they mean

Email 1
Subject: xxxx.local security run output
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format
fstab: /etc/fstab:4: Inappropriate file type or format

xxxx.local changes in mounted filesystems:
0a1

/dev/fuse0/mnt/USB1fusefsrw,sync0 0​

3a5

/dev/ufs/Backup2TB/mnt/Backup2TBufsrw,nfsv4acls 2 2​

-- End of security output --


Email 2
Subject: donald.local daily run output
Backing up mail aliases:
xxxx.local aliases diffs:
--- /var/backups/aliases.bak2014-02-19 10:33:43.000000000 +0000
+++ /etc/mail/aliases2014-02-19 15:30:37.000000000 +0000
@@ -77,3 +77,6 @@

# bit-bucket: /dev/null
# dev-null: bit-bucket


-- End of daily output --