diff --git a/archivemail.1 b/archivemail.1
index 66b3b81..936dbb4 100644
--- a/archivemail.1
+++ b/archivemail.1
@@ -3,7 +3,7 @@
 .\" <http://shell.ipoline.com/~elmert/comp/docbook2X/> 
 .\" Please send any bug reports, improvements, comments, patches, 
 .\" etc. to Steve Cheng <steve@ggi-project.org>.
-.TH "ARCHIVEMAIL" "1" "13 November 2007" "SP" ""
+.TH "ARCHIVEMAIL" "1" "15 March 2008" "SP" ""
 
 .SH NAME
 archivemail \- archive and compress your old email
@@ -229,6 +229,14 @@ mailbox.
 \fB    -v, --verbose\fR
 Reports lots of extra debugging information about what is going on.
 .TP
+\fB    --debug-imap=\fINUM\fB\fR
+Set IMAP debugging level. This makes \fBarchivemail\fR dump its
+conversation with the IMAP server and some internal IMAP
+processing to stdout\&.  Higher values for \fINUM\fR give more
+elaborate output.  Set \fINUM\fR to 4 to see all exchanged 
+IMAP commands.  (Actually, \fINUM\fR is just passed 
+literally to imaplib.Debug\&.)
+.TP
 \fB    -q, --quiet\fR
 Turns on quiet mode. Do not print any statistics about how many messages were
 archived. This should be used if you are running \fBarchivemail\fR from
diff --git a/archivemail.sgml b/archivemail.sgml
index 69188b8..b1e365d 100644
--- a/archivemail.sgml
+++ b/archivemail.sgml
@@ -35,7 +35,7 @@
 
 <RefEntry>
 
-<DocInfo><Date>13 November 2007</Date></DocInfo>
+<DocInfo><Date>15 March 2008</Date></DocInfo>
 
 <RefMeta>
 <RefEntryTitle>archivemail</RefEntryTitle>
@@ -346,6 +346,20 @@ Reports lots of extra debugging information about what is going on.
 </Para></ListItem>
 </VarListEntry>
 
+<VarListEntry>
+<Term>
+    <Option>--debug-imap=<Replaceable/NUM/</Option>
+</Term>
+<ListItem><Para>
+Set <acronym/IMAP/ debugging level. This makes <Command/archivemail/ dump its
+conversation with the <acronym/IMAP/ server and some internal <acronym/IMAP/
+processing to <Literal/stdout/.  Higher values for <Replaceable/NUM/ give more
+elaborate output.  Set <Replaceable/NUM/ to 4 to see all exchanged 
+<acronym/IMAP/ commands.  (Actually, <Replaceable/NUM/ is just passed 
+literally to <Literal/imaplib.Debug/.)
+</Para></ListItem>
+</VarListEntry>
+
 <VarListEntry>
 <Term>
     <Option>-q, --quiet</Option>