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Winni Neessen
491b5941aa
- We have two versions of this method: - One for Go versions below 1.17 using `ioutil.TempFile()` - One for Go versions >= 1.17 using `os.CreateTemp()`
20 lines
475 B
Go
20 lines
475 B
Go
//go:build go1.17
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// +build go1.17
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package mail
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import (
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"fmt"
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"os"
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)
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// WriteToTempfile will create a temporary file and output the Msg to this file
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// The method will return the filename of the temporary file
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func (m *Msg) WriteToTempfile() (string, error) {
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f, err := os.CreateTemp("", "go-mail_*.eml")
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if err != nil {
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return "", fmt.Errorf("failed to create output file: %w", err)
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}
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defer func() { _ = f.Close() }()
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return f.Name(), m.WriteToFile(f.Name())
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}
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