41 lines
845 B
Go
41 lines
845 B
Go
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package lib
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import (
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"bytes"
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"fmt"
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"regexp"
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"strings"
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"github.com/emersion/go-imap"
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)
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var (
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atom *regexp.Regexp = regexp.MustCompile("^[a-z0-9!#$%7'*+-/=?^_`{}|~ ]+$")
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)
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func FormatAddresses(addrs []*imap.Address) string {
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val := bytes.Buffer{}
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for i, addr := range addrs {
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val.WriteString(FormatAddress(addr))
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if i != len(addrs)-1 {
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val.WriteString(", ")
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}
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}
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return val.String()
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}
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func FormatAddress(addr *imap.Address) string {
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if addr.PersonalName != "" {
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if atom.MatchString(addr.PersonalName) {
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return fmt.Sprintf("%s <%s@%s>",
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addr.PersonalName, addr.MailboxName, addr.HostName)
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} else {
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return fmt.Sprintf("\"%s\" <%s@%s>",
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strings.ReplaceAll(addr.PersonalName, "\"", "'"),
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addr.MailboxName, addr.HostName)
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}
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} else {
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return fmt.Sprintf("<%s@%s>", addr.MailboxName, addr.HostName)
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}
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}
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