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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
package autoconfig
import (
"context"
"net/mail"
"strings"
"git.sr.ht/~rjarry/aerc/lib/log"
)
// GetConfig attempts to retrieve the settings for the given mail address.
func GetConfig(ctx context.Context, email string) *Config {
log.Debugf("looking up configuration for %q", email)
mail, err := mail.ParseAddress(email)
if err != nil {
return nil
}
parts := strings.SplitN(mail.Address, "@", 2)
localpart := parts[0]
domain := parts[1]
resultList := make(chan chan *Config, 5)
ProviderSRV := make(chan *Config, 1)
go getFromProviderDNS(ctx, localpart, domain, ProviderSRV)
resultList <- ProviderSRV
ProviderHTTP := make(chan *Config, 1)
go getFromAutoconfig(ctx, localpart, domain, ProviderHTTP)
resultList <- ProviderHTTP
ProviderMozilla := make(chan *Config, 1)
go getFromMozilla(ctx, localpart, domain, ProviderMozilla)
resultList <- ProviderMozilla
ProviderGuess := make(chan *Config, 1)
go guessMailserver(ctx, localpart, domain, ProviderGuess)
resultList <- ProviderGuess
ProviderMX := make(chan *Config, 1)
go guessMX(ctx, localpart, domain, ProviderMX)
resultList <- ProviderMX
close(resultList)
for reschan := range resultList {
conf := <-reschan
if conf != nil {
return conf
}
}
return nil
}
|
