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use std::fmt; #[derive(Eq,PartialEq)] pub struct Mailbox { pub flags: String, pub exists: u32, pub recent: u32, pub unseen: Option<u32>, pub permanent_flags: Option<String>, pub uid_next: Option<u32>, pub uid_validity: Option<u32> } impl Default for Mailbox { fn default() -> Mailbox { Mailbox { flags: "".to_string(), exists: 0, recent: 0, unseen: None, permanent_flags: None, uid_next: None, uid_validity: None } } } impl fmt::Display for Mailbox { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "flags: {}, exists: {}, recent: {}, unseen: {:?}, permanent_flags: {:?}, uid_next: {:?}, uid_validity: {:?}", self.flags, self.exists, self.recent, self.unseen, self.permanent_flags, self.uid_next, self.uid_validity) } }