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Fix create header maps in case SetHeader or SetAddrHeader is called on an empty Msg type
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parent
5faa6dfbd6
commit
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1 changed files with 6 additions and 0 deletions
6
msg.go
6
msg.go
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@ -181,6 +181,9 @@ func (m *Msg) Charset() string {
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// SetHeader sets a generic header field of the Msg
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func (m *Msg) SetHeader(h Header, v ...string) {
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if m.genHeader == nil {
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m.genHeader = make(map[Header][]string)
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}
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for i, hv := range v {
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v[i] = m.encodeString(hv)
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}
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@ -189,6 +192,9 @@ func (m *Msg) SetHeader(h Header, v ...string) {
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// SetAddrHeader sets an address related header field of the Msg
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func (m *Msg) SetAddrHeader(h AddrHeader, v ...string) error {
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if m.addrHeader == nil {
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m.addrHeader = make(map[AddrHeader][]*mail.Address)
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}
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var al []*mail.Address
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for _, av := range v {
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a, err := mail.ParseAddress(av)
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