Parallels

Symptoms

I cannot add more then 100 addresses to the Spamassassin White/Black list through Plesk Control Panel. Only 100 addresses are added and the following notification occurs:

Warning: Only 100 first unique e-mail addresses will be added.

Resolution

Since Plesk Control Panel version 8.4.0 you may configure maximum number of addresses that can be added to the Spamassassin While or Black lists through the contorl panel.

It is variable psa.misc.spamfilter_max_addr_list_length in Plesk database, 100 addresses are used by default.

Use the following SQL query to set maximum number of addresses to 150:

mysql> replace into misc values('spamfilter_max_addr_list_length',150);
Query OK, 1 row affected (0.00 sec)

mysql>

NOTE: Big number of addresses in Spamassassin White/Black may strongly reduce server performance. 

Additional information

The following command can be used for connection to Plesk database:

~# mysql -uadmin -p`cat /etc/psa/.psa.shadow` psa