{"items":[
{"email":"u1@yandex.com","password":"x","imapHost":"imap.yandex.com","imapPort":993},
{"email":"u2@yandex.com","password":"x","imapHost":"imap.yandex.com","imapPort":993},
{"email":"u3@yandex.com","password":"x","imapHost":"imap.yandex.com","imapPort":993},
{"email":"u4@yandex.com","password":"x","imapHost":"imap.yandex.com","imapPort":993},
{"email":"u5@yandex.com","password":"x","imapHost":"imap.yandex.com","imapPort":993}
],"timeoutMs":6000,"concurrency":40,"aggressive":true}