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normalize localparts with unicode nfc when parsing

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both when parsing our configs, and for incoming on smtp or in messages.
so we properly compare things like é and e+accent as equal, and accept the
different encodings of that same address.
This commit is contained in:
Mechiel Lukkien
2024-03-08 21:08:40 +01:00
parent 4fbd7abb57
commit 8e6fe7459b
23 changed files with 134 additions and 59 deletions
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15
main.go
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@ -640,18 +640,20 @@ must be set if and only if account does not yet exist.
d := xparseDomain(args[0], "domain")
mustLoadConfig()
var localpart string
var localpart smtp.Localpart
if len(args) == 3 {
localpart = args[2]
var err error
localpart, err = smtp.ParseLocalpart(args[2])
xcheckf(err, "parsing localpart")
}
ctlcmdConfigDomainAdd(xctl(), d, args[1], localpart)
}
func ctlcmdConfigDomainAdd(ctl *ctl, domain dns.Domain, account, localpart string) {
func ctlcmdConfigDomainAdd(ctl *ctl, domain dns.Domain, account string, localpart smtp.Localpart) {
ctl.xwrite("domainadd")
ctl.xwrite(domain.Name())
ctl.xwrite(account)
ctl.xwrite(localpart)
ctl.xwrite(string(localpart))
ctl.xreadok()
fmt.Printf("domain added, remember to add dns records, see:\n\nmox config dnsrecords %s\nmox config dnscheck %s\n", domain.Name(), domain.Name())
}
@ -2128,9 +2130,10 @@ headers prepended.
if len(p.Envelope.From) != 1 {
log.Fatalf("found %d from headers, need exactly 1", len(p.Envelope.From))
}
localpart := smtp.Localpart(p.Envelope.From[0].User)
localpart, err := smtp.ParseLocalpart(p.Envelope.From[0].User)
xcheckf(err, "parsing localpart of address in from-header")
dom, err := dns.ParseDomain(p.Envelope.From[0].Host)
xcheckf(err, "parsing domain in from header")
xcheckf(err, "parsing domain of address in from-header")
mustLoadConfig()