@item sieve-manage-capability
@findex sieve-manage-capability
-Return a list of capabilities the server support.
+Return a list of capabilities the server supports.
@item sieve-manage-listscripts
@findex sieve-manage-listscripts
@item sieve-manage-havespace
@findex sieve-manage-havespace
-Returns non-@code{nil} iff server have roam for a script of given
+Return non-@code{nil} if the server has room for a script of given
size.
@item sieve-manage-getscript