blob: 8700c24d631fdf5c1f90a37721c00bc786ce293a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
package mailstuff
import (
"bytes"
"io"
"net/mail"
)
func ReadMBox(r io.Reader) ([]*mail.Message, error) {
rest, err := io.ReadAll(r)
if err != nil {
return nil, err
}
const terminator = "\nFrom "
var parts [][]byte
for {
pos := bytes.Index(rest, []byte(terminator))
if pos < 0 {
parts = append(parts, rest)
break
}
parts = append(parts, rest[:pos+1])
rest = rest[pos+1:]
}
ret := make([]*mail.Message, len(parts))
for i := range len(parts) {
msg, err := mail.ReadMessage(bytes.NewReader(parts[i]))
if err != nil {
return nil, err
}
ret[i] = msg
}
return ret, nil
}
|
