diff --git a/cmd/mailhash/mailhash.go b/cmd/mailhash/mailhash.go
index a600f65..c53cf46 100644
--- a/cmd/mailhash/mailhash.go
+++ b/cmd/mailhash/mailhash.go
@@ -7,7 +7,6 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
-
 	"xinu.tv/email"
 
 	"github.com/golang/glog"
@@ -47,14 +46,22 @@ func (m *Messages) hashMail(path string, info os.FileInfo, err error) error {
 		return nil
 	}
 
+	base := filepath.Base(path)
+	if _, ok := m.Skip[base]; ok {
+		glog.Infoln("Skipping", path)
+		return nil
+	}
+
 	r, err := os.Open(path)
 	if err != nil {
 		glog.Fatal(err)
 	}
+	defer r.Close()
+
 	h, err := email.Hash(r, headers)
 	if err != nil {
 		glog.Errorf("%s not an mail file", path)
-		glog.Info("%q", err.Error())
+		glog.Infof("%q", err.Error())
 		return nil
 	}
 	md := email.NewInfo(path)
@@ -130,6 +137,7 @@ func (m Messages) Reconcile(maildir string) error {
 		if err != nil {
 			glog.Fatal(err)
 		}
+		defer r.Close()
 
 		h, err := email.Hash(r, headers)
 		if err != nil {
diff --git a/cmd/md2pq/md2pq.go b/cmd/md2pq/md2pq.go
new file mode 100644
index 0000000..1035114
--- /dev/null
+++ b/cmd/md2pq/md2pq.go
@@ -0,0 +1,148 @@
+// md2pg imports a Maildir format file into a PostgreSQL DB
+package main
+
+import (
+	"bytes"
+	"database/sql"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"github.com/golang/glog"
+	"github.com/lib/pq"
+
+	"xinu.tv/email"
+	"xinu.tv/set"
+)
+
+var (
+	maildir   = flag.String("maildir", "", "Maildir root")
+	skipFiles = flag.String("skip", "maildirfolder,log,msgid.cache,razor-agent.log",
+		"comma separated files to skip")
+
+	// Hashed over fields from each message.
+	headers = []string{"to", "from", "cc", "date", "subject"}
+)
+
+var CRCR = []byte("\n\n")
+
+func Load(db *sql.DB, root string, skip *set.StringSet) error {
+	dup := set.NewStrings()
+	start := time.Now()
+	cnt := 0
+	dupCnt := 0
+	defer func() {
+		glog.Infof("%d messages processed in %s", cnt, time.Since(start))
+		glog.Infof("%d dups found", dupCnt)
+	}()
+
+	txn, err := db.Begin()
+	if err != nil {
+		return err
+	}
+
+	stmt, err := txn.Prepare(pq.CopyIn("original", "hash", "header_size",
+		"total_size", "blob"))
+	if err != nil {
+		if err := txn.Rollback(); err != nil {
+			glog.Errorln("txn.Prepare error rolling back", err)
+		}
+		return err
+	}
+
+	b := new(bytes.Buffer)
+	err = filepath.Walk(root,
+		func(path string, info os.FileInfo, err error) error {
+			if err != nil {
+				return err
+			}
+
+			if info.IsDir() {
+				return nil
+			}
+			base := filepath.Base(path)
+			if skip.Contains(base) {
+				return nil
+			}
+
+			b.Reset()
+			r, err := os.Open(path)
+			if err != nil {
+				return err
+			}
+			defer r.Close()
+
+			n, err := io.Copy(b, r)
+			if err != nil {
+				return err
+			}
+
+			blob := b.Bytes()
+			hdr_size := bytes.Index(blob, CRCR)
+			h, err := email.Hash(bytes.NewReader(blob), headers)
+			if err != nil {
+				glog.Errorf("%s not an mail file", path)
+				glog.Infof("%q", err.Error())
+				return nil
+			}
+
+			chksum := fmt.Sprintf("%x", h.Sum(nil))
+			if dup.Contains(chksum) {
+				glog.Warningln("Dup email found", chksum, path, len(blob))
+				dupCnt++
+				return nil
+			}
+			dup.Add(chksum)
+
+			glog.Infoln(chksum, hdr_size, n)
+			if _, err := stmt.Exec(chksum, hdr_size, n, blob); err != nil {
+				return err
+			}
+
+			cnt++
+			return nil
+		})
+
+	if _, err := stmt.Exec(); err != nil {
+		if err := txn.Rollback(); err != nil {
+			glog.Errorln("stmt.Exec error rolling back", err)
+		}
+		return err
+	}
+
+	if err := stmt.Close(); err != nil {
+		if err := txn.Rollback(); err != nil {
+			glog.Errorln("stmt.Close error rolling back", err)
+		}
+		return err
+	}
+
+	return txn.Commit()
+}
+
+func main() {
+	defer glog.Flush()
+	flag.Parse()
+
+	// TODO(wathiede): make a set of flags.
+	db, err := sql.Open("postgres", "user=gomail dbname=gomail sslmode=disable")
+	if err != nil {
+		glog.Fatal(err)
+	}
+
+	if *maildir == "" {
+		fmt.Println("Must specify Maildir with -maildir")
+		os.Exit(1)
+	}
+
+	skip := set.NewStrings(strings.Split(*skipFiles, ",")...)
+	glog.Infoln("Skip files", skip)
+
+	if err := Load(db, *maildir, skip); err != nil {
+		glog.Fatal(err)
+	}
+}
diff --git a/pq/init.sql b/pq/init.sql
new file mode 100644
index 0000000..f1cd3db
--- /dev/null
+++ b/pq/init.sql
@@ -0,0 +1,7 @@
+DROP TABLE original;
+CREATE TABLE original (
+    hash char(40) PRIMARY KEY,
+    header_size integer,
+    total_size integer,
+    blob bytea
+)