Mailing System: To CC and Bcc columns too restrictive

[ianastas]

in Qlack 2 mailing, the column MAI_EMAIL.TO_EMAILS has 1024 BYTES. This is somewhat restrictive since at about 20 address Oracle throws an exception:

Caused by: java.sql.SQLException: ORA-12899: value too large for column "DEFA_OWNER"."MAI_EMAIL"."TO_EMAILS" (actual: 1060, maximum: 1024)

It should be updated to at least double.