MimeMessage mail=...;
mail.isSet(Flags.Flag.SEEN)//是否读过,其他类似//Flags.Flag.ANSWERED, Flags.Flag.DELETED, Flags.Flag.DRAFT,
//Flags.Flag.FLAGGED, Flags.Flag.RECENT, Flags.Flag.SEEN
mail.isSet(Flags.Flag.SEEN)//是否读过,其他类似//Flags.Flag.ANSWERED, Flags.Flag.DELETED, Flags.Flag.DRAFT,
//Flags.Flag.FLAGGED, Flags.Flag.RECENT, Flags.Flag.SEEN
解决方案 »
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