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-rw-r--r--mailkit/addr.go27
1 files changed, 27 insertions, 0 deletions
diff --git a/mailkit/addr.go b/mailkit/addr.go
new file mode 100644
index 0000000..c087be0
--- /dev/null
+++ b/mailkit/addr.go
@@ -0,0 +1,27 @@
+package mailkit
+
+// Strip_angle_brackets strips a single "<" from the
+// front of the string and a single ">" from the back
+// of the string. If either are present, stripped
+// returns true; if both are present, balanced also
+// returns true.
+func Strip_angle_brackets(x string) (result string, stripped bool, balanced bool) {
+ var tmp string
+ if x[0] == '<' {
+ tmp = x[1:]
+ stripped = true
+ } else {
+ tmp = x
+ }
+ if tmp[len(tmp)-1] == '>' {
+ result = tmp[:len(tmp)-1]
+ if stripped {
+ balanced = true
+ } else {
+ stripped = true
+ }
+ } else {
+ result = tmp
+ }
+ return
+}