[FIX] support big amounts of attachments
[FIX] support big amounts of attachments

acsone/knowledge,xpansa/knowledge,ClearCorp/knowledge,ClearCorp/knowledge,jobiols/knowledge,ClearCorp/knowledge,acsone/knowledge,sergiocorato/knowledge,Endika/knowledge,anas-taji/knowledge,xpansa/knowledge,algiopensource/knowledge,Endika/knowledge,sergiocorato/knowledge,jobiols/knowledge,xpansa/knowledge,jobiols/knowledge,anas-taji/knowledge,jobiols/knowledge,ClearCorp/knowledge,sergiocorato/knowledge,acsone/knowledge,Endika/knowledge,sergiocorato/knowledge,raycarnes/knowledge,anas-taji/knowledge,algiopensource/knowledge,algiopensource/knowledge,raycarnes/knowledge,algiopensource/knowledge,raycarnes/knowledge,raycarnes/knowledge,xpansa/knowledge,Endika/knowledge,acsone/knowledge,anas-taji/knowledge