Hi I think think is a bug, VCARD import appends a "\r" after email !
example: LDIF File: dn: mail=per...@domain.com objectclass: top objectclass: person objectclass: organizationalPerson objectclass: inetOrgPerson objectclass: mozillaAbPersonAlpha mail: per...@domain.com modifytimestamp: 0 Result in sogo Database: BEGIN:VCARD UID:5BE-5151E800-3F-2D712180 VERSION:3.0 CLASS:PUBLIC PROFILE:VCARD PRODID:-//Inverse inc./SOGo 2.0.4b//EN EMAIL;TYPE=work:per...@domain.com\r END:VCARD -- Gerhard -- users@sogo.nu https://inverse.ca/sogo/lists