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https://git.sr.ht/~rjarry/aerc
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e7e0421015
Add a direct mailserver poker that tries to connect to the mailserver with the highest priority retrieved from via DNS. Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc>
55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
package autoconfig
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import (
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"context"
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"net/mail"
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"strings"
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"git.sr.ht/~rjarry/aerc/lib/log"
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)
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// GetConfig attempts to retrieve the settings for the given mail address.
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func GetConfig(ctx context.Context, email string) *Config {
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log.Debugf("looking up configuration for %q", email)
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mail, err := mail.ParseAddress(email)
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if err != nil {
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return nil
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}
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parts := strings.SplitN(mail.Address, "@", 2)
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localpart := parts[0]
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domain := parts[1]
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resultList := make(chan chan *Config, 5)
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ProviderSRV := make(chan *Config, 1)
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go getFromProviderDNS(ctx, localpart, domain, ProviderSRV)
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resultList <- ProviderSRV
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ProviderHTTP := make(chan *Config, 1)
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go getFromAutoconfig(ctx, localpart, domain, ProviderHTTP)
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resultList <- ProviderHTTP
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ProviderMozilla := make(chan *Config, 1)
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go getFromMozilla(ctx, localpart, domain, ProviderMozilla)
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resultList <- ProviderMozilla
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ProviderGuess := make(chan *Config, 1)
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go guessMailserver(ctx, localpart, domain, ProviderGuess)
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resultList <- ProviderGuess
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ProviderMX := make(chan *Config, 1)
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go guessMX(ctx, localpart, domain, ProviderMX)
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resultList <- ProviderMX
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close(resultList)
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for reschan := range resultList {
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conf := <-reschan
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if conf != nil {
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return conf
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}
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}
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return nil
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}
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