.TP
.I STARTTLS
-Whether to use the \(lqSTARTTLS\(rq directive to upgrade a secure
+Whether to use the \(lqSTARTTLS\(rq directive to upgrade to a secure
connection. Setting this to \(lqYES\(rq for a server not advertising
the \(lqSTARTTLS\(rq capability causes \fBimapsync\fR to immediately
abort the connection.
local/remote UID association.
.IP \[bu]
\fBimapsync\fR is single threaded and doesn't use IMAP command
-pipelining. Synchronization could be boosted by sending independent
+pipelining. Synchronization could be boosted up by sending independent
commands (such as the initial LIST/STATUS command) to each server in
parallel, and for a given server, by sending independent commands (such
as flag updates) in a pipeline.