pullimap 0.4-1 (ppc64el binary) in ubuntu disco

 PullIMAP retrieves messages from an IMAP mailbox and deliver them to an
 SMTP or LMTP transmission channel. It can also remove old messages after
 a configurable retention period.
 .
 A statefile is used to keep track of the mailbox's UIDVALIDITY and UIDNEXT
 values. While PullIMAP is running, the statefile is also used to keep
 track of UIDs being delivered, which avoids duplicate deliveries if the
 process is interrupted.
 .
 PullIMAP supports the COMPRESS=DEFLATE extension from [RFC4978]. It is
 enabled by default on servers advertising it, in order to reduce network
 traffic, especially for long-lived connections (when IDLE commands are
 enabled.)