Hi, I have ubuntu 12.04 + ISPConfig 3.0.5.2 + amavis 0.97.7 : looking to log file I saw these errors: Dec 17 04:05:06 server1 amavis[32637]: (32637-04) (!)NOTICE: HOLD reason: Maximum number of files (1500) exceeded at /usr/sbin/amavisd-new line 6837. Dec 17 04:05:06 server1 amavis[32637]: (32637-04) (!)Inserting header field: X-Amavis-Hold: Maximum number of files (1500) exceeded at /usr/sbin/amavisd-new line 6837. Can you help me? Thank you for your reply.