diff --git a/collects/net/imap.ss b/collects/net/imap.ss
new file mode 100644
index 0000000000..4f1c5c2bf3
--- /dev/null
+++ b/collects/net/imap.ss
@@ -0,0 +1,4 @@
+
+(require-relative-library "imaps.ss")
+
+(invoke-open-unit/sig (require-relative-library "imapr.ss"))
diff --git a/collects/net/smtp.ss b/collects/net/smtp.ss
new file mode 100644
index 0000000000..07794a0576
--- /dev/null
+++ b/collects/net/smtp.ss
@@ -0,0 +1,4 @@
+
+(require-relative-library "smtps.ss")
+
+(invoke-open-unit/sig (require-relative-library "smtpr.ss"))