100% CPU - process Mailencryption

HI @all

we encounter 100 percent cpu load since last up2date.

Process shows following:

root       423 72.6  0.0   8244  2752 ?        R    14:03  45:17 bin/emailenc
root       582  0.0  0.0   6048  1136 ?        SLs  14:04   0:00  \_ gpg --verbose --no-secmem-warning --no-greeting --no-tty --char
root      5251 67.0  0.0   8244  2748 ?        R    14:15  33:45 bin/emailenc
root      5580  0.0  0.0   6048  1136 ?        SLs  14:16   0:00  \_ gpg --verbose --no-secmem-warning --no-greeting --no-tty --char
root     10245 59.5  0.0   8244  2748 ?        R    14:27  22:50 bin/emailenc
root     10324  0.0  0.0   6048  1132 ?        SLs  14:28   0:00  \_ gpg --verbose --no-secmem-warning --no-greeting --no-tty --char

SG210 @ 9.509-3

anyone of u guys and grils encountered this too recently ? 

Cheers, 

Chris