buildForwardSubject prepends "Fwd: " to the subject, avoiding duplication.
(subject string)
| 150 | |
| 151 | // buildForwardSubject prepends "Fwd: " to the subject, avoiding duplication. |
| 152 | func buildForwardSubject(subject string) string { |
| 153 | subject = strings.TrimSpace(subject) |
| 154 | if subject == "" { |
| 155 | return "Fwd: (no subject)" |
| 156 | } |
| 157 | stripped := stripForwardPrefix(subject) |
| 158 | return "Fwd: " + stripped |
| 159 | } |
| 160 | |
| 161 | // stripForwardPrefix removes existing Fwd:/Fw:/FWD: prefixes from a subject. |
| 162 | func stripForwardPrefix(subject string) string { |