dovecot 复制重复

dovecot 复制重复

我在两台服务器上都有邮箱,它们相互连接以进行 dovecot 复制。当邮件到达邮箱时,只有一台服务器上的复制工作正常,但当复制期间第二台服务器上有新邮件时,我收到此错误:

dovecot: dsync-server(<<MAILBOX>>): Warning: Mailbox INBOX doesn't match previous state: Unexpected GUID mismatch for UID=237805: 58703d2e76898b588d7a0000c278a7cb != 89545203226fed6a8a3cde4a98690e96(guid128, orig=89545203226fed6a8a3cde4a98690e96) (dsync must be run again without the state)

结果,我收到了这封邮件的两面复印件,一式两份。

知道原因吗?

我的复制器配置:

service replicator {
  process_min_avail = 1

  unix_listener replicator-doveadm {
    mode = 0660
    group = vmail
  }
}

service aggregator {
  fifo_listener replication-notify-fifo {
    user = vmail
  }
  unix_listener replication-notify {
    user = vmail
  }
}

service doveadm {
  inet_listener {
    port = 8999
    ssl = yes
  }
}

service config {
  unix_listener config {
    user = vmail
  }
}

插件配置文件

...
mail_replica = tcps:HOST_ONE
replication_max_conns = 1
#  replication_sync_timeout = 2s
replication_dsync_parameters = -d -N -l 30 -U
...

两台服务器上的配置相同(除了邮件副本为每个主机设置指向另一个主机)

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